Pandas Profiling Report

Dataset statistics

Number of variables	86
Number of observations	1000
Missing cells	11258
Missing cells (%)	13.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	672.0 KiB
Average record size in memory	688.1 B

Variable types

CAT	74
NUM	7
BOOL	5

Reproduction

Analysis started	2020-06-17 11:16:48.468204
Analysis finished	2020-06-17 11:18:28.358516
Duration	1 minute and 39.89 seconds
Version	pandas-profiling v2.8.0
Command line	`pandas_profiling --config_file config.yaml [YOUR_FILE.csv]`
Download configuration	config.yaml

Warnings

`Country` has a high cardinality: 87 distinct values	High cardinality
`EduOther` has a high cardinality: 190 distinct values	High cardinality
`DevType` has a high cardinality: 454 distinct values	High cardinality
`LastInt` has a high cardinality: 56 distinct values	High cardinality
`JobFactors` has a high cardinality: 117 distinct values	High cardinality
`CurrencySymbol` has a high cardinality: 61 distinct values	High cardinality
`CurrencyDesc` has a high cardinality: 61 distinct values	High cardinality
`WorkChallenge` has a high cardinality: 125 distinct values	High cardinality
`LanguageWorkedWith` has a high cardinality: 694 distinct values	High cardinality
`LanguageDesireNextYear` has a high cardinality: 740 distinct values	High cardinality
`DatabaseWorkedWith` has a high cardinality: 318 distinct values	High cardinality
`DatabaseDesireNextYear` has a high cardinality: 318 distinct values	High cardinality
`PlatformWorkedWith` has a high cardinality: 447 distinct values	High cardinality
`PlatformDesireNextYear` has a high cardinality: 486 distinct values	High cardinality
`WebFrameWorkedWith` has a high cardinality: 237 distinct values	High cardinality
`WebFrameDesireNextYear` has a high cardinality: 235 distinct values	High cardinality
`MiscTechWorkedWith` has a high cardinality: 181 distinct values	High cardinality
`MiscTechDesireNextYear` has a high cardinality: 299 distinct values	High cardinality
`DevEnviron` has a high cardinality: 447 distinct values	High cardinality
`Respondent` is highly correlated with `df_index`	High correlation
`df_index` is highly correlated with `Respondent`	High correlation
`CurrencySymbol` is highly correlated with `Country` and 1 other fields	High correlation
`Country` is highly correlated with `CurrencySymbol` and 1 other fields	High correlation
`CurrencyDesc` is highly correlated with `Country` and 1 other fields	High correlation
`MainBranch` has 10 (1.0%) missing values	Missing
`OpenSource` has 25 (2.5%) missing values	Missing
`Employment` has 22 (2.2%) missing values	Missing
`Student` has 21 (2.1%) missing values	Missing
`EdLevel` has 39 (3.9%) missing values	Missing
`UndergradMajor` has 155 (15.5%) missing values	Missing
`EduOther` has 54 (5.4%) missing values	Missing
`OrgSize` has 178 (17.8%) missing values	Missing
`DevType` has 89 (8.9%) missing values	Missing
`YearsCode` has 11 (1.1%) missing values	Missing
`Age1stCode` has 13 (1.3%) missing values	Missing
`YearsCodePro` has 156 (15.6%) missing values	Missing
`CareerSat` has 169 (16.9%) missing values	Missing
`JobSat` has 187 (18.7%) missing values	Missing
`MgrIdiot` has 293 (29.3%) missing values	Missing
`MgrMoney` has 292 (29.2%) missing values	Missing
`MgrWant` has 292 (29.2%) missing values	Missing
`JobSeek` has 94 (9.4%) missing values	Missing
`LastHireDate` has 100 (10.0%) missing values	Missing
`LastInt` has 233 (23.3%) missing values	Missing
`FizzBuzz` has 180 (18.0%) missing values	Missing
`JobFactors` has 103 (10.3%) missing values	Missing
`ResumeUpdate` has 120 (12.0%) missing values	Missing
`CurrencySymbol` has 181 (18.1%) missing values	Missing
`CurrencyDesc` has 181 (18.1%) missing values	Missing
`CompTotal` has 360 (36.0%) missing values	Missing
`CompFreq` has 276 (27.6%) missing values	Missing
`ConvertedComp` has 362 (36.2%) missing values	Missing
`WorkWeekHrs` has 258 (25.8%) missing values	Missing
`WorkPlan` has 205 (20.5%) missing values	Missing
`WorkChallenge` has 211 (21.1%) missing values	Missing
`WorkRemote` has 198 (19.8%) missing values	Missing
`WorkLoc` has 189 (18.9%) missing values	Missing
`ImpSyn` has 178 (17.8%) missing values	Missing
`CodeRev` has 189 (18.9%) missing values	Missing
`CodeRevHrs` has 443 (44.3%) missing values	Missing
`UnitTests` has 277 (27.7%) missing values	Missing
`PurchaseHow` has 297 (29.7%) missing values	Missing
`PurchaseWhat` has 283 (28.3%) missing values	Missing
`LanguageWorkedWith` has 15 (1.5%) missing values	Missing
`LanguageDesireNextYear` has 49 (4.9%) missing values	Missing
`DatabaseWorkedWith` has 147 (14.7%) missing values	Missing
`DatabaseDesireNextYear` has 222 (22.2%) missing values	Missing
`PlatformWorkedWith` has 94 (9.4%) missing values	Missing
`PlatformDesireNextYear` has 136 (13.6%) missing values	Missing
`WebFrameWorkedWith` has 290 (29.0%) missing values	Missing
`WebFrameDesireNextYear` has 304 (30.4%) missing values	Missing
`MiscTechWorkedWith` has 331 (33.1%) missing values	Missing
`MiscTechDesireNextYear` has 273 (27.3%) missing values	Missing
`DevEnviron` has 17 (1.7%) missing values	Missing
`OpSys` has 13 (1.3%) missing values	Missing
`Containers` has 41 (4.1%) missing values	Missing
`BlockchainOrg` has 448 (44.8%) missing values	Missing
`BlockchainIs` has 323 (32.3%) missing values	Missing
`BetterLife` has 39 (3.9%) missing values	Missing
`ITperson` has 18 (1.8%) missing values	Missing
`OffOn` has 23 (2.3%) missing values	Missing
`SocialMedia` has 48 (4.8%) missing values	Missing
`Extraversion` has 13 (1.3%) missing values	Missing
`ScreenName` has 94 (9.4%) missing values	Missing
`SOVisit1st` has 51 (5.1%) missing values	Missing
`SOTimeSaved` has 28 (2.8%) missing values	Missing
`SOHowMuchTime` has 241 (24.1%) missing values	Missing
`SOPartFreq` has 169 (16.9%) missing values	Missing
`WelcomeChange` has 44 (4.4%) missing values	Missing
`SONewContent` has 215 (21.5%) missing values	Missing
`Age` has 104 (10.4%) missing values	Missing
`Gender` has 41 (4.1%) missing values	Missing
`Trans` has 65 (6.5%) missing values	Missing
`Sexuality` has 141 (14.1%) missing values	Missing
`Ethnicity` has 140 (14.0%) missing values	Missing
`Dependents` has 74 (7.4%) missing values	Missing
`SurveyLength` has 22 (2.2%) missing values	Missing
`SurveyEase` has 17 (1.7%) missing values	Missing
`CompTotal` is highly skewed (γ1 = 24.38035424)	Skewed
`df_index` has unique values	Unique
`Respondent` has unique values	Unique

df_index
Real number (ℝ_≥0)

HIGH CORRELATION
UNIQUE

Distinct count	1000
Unique (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	43530.786
Minimum	53
Maximum	88858
Zeros	0
Zeros (%)	0.0%
Memory size	7.8 KiB

Quantile statistics

Minimum	53
5-th percentile	5533.75
Q1	21327.5
median	43049
Q3	64984.5
95-th percentile	84405.65
Maximum	88858
Range	88805
Interquartile range (IQR)	43657

Descriptive statistics

Standard deviation	25550.32674
Coefficient of variation (CV)	0.5869484354
Kurtosis	-1.18716912
Mean	43530.786
Median Absolute Deviation (MAD)	21884
Skewness	0.05519941272
Sum	43530786
Variance	652819196.3

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
51196	1	0.1%
55956	1	0.1%
10930	1	0.1%
58032	1	0.1%
57244	1	0.1%
87159	1	0.1%
10922	1	0.1%
23204	1	0.1%
74402	1	0.1%
49823	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
53	1	0.1%
194	1	0.1%
266	1	0.1%
316	1	0.1%
343	1	0.1%

Value	Count	Frequency (%)
88858	1	0.1%
88799	1	0.1%
88766	1	0.1%
88729	1	0.1%
88717	1	0.1%

Respondent
Real number (ℝ_≥0)

HIGH CORRELATION
UNIQUE

Distinct count	1000
Unique (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	43354.677
Minimum	54
Maximum	88758
Zeros	0
Zeros (%)	0.0%
Memory size	7.8 KiB

Quantile statistics

Minimum	54
5-th percentile	5557.7
Q1	21004.5
median	43167.5
Q3	64827
95-th percentile	83988.7
Maximum	88758
Range	88704
Interquartile range (IQR)	43822.5

Descriptive statistics

Standard deviation	25468.35436
Coefficient of variation (CV)	0.5874419123
Kurtosis	-1.193436744
Mean	43354.677
Median Absolute Deviation (MAD)	21946.5
Skewness	0.05222125485
Sum	43354677
Variance	648637073.9

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
12287	1	0.1%
7048	1	0.1%
49867	1	0.1%
35530	1	0.1%
51913	1	0.1%
28750	1	0.1%
19141	1	0.1%
8899	1	0.1%
19138	1	0.1%
41663	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
54	1	0.1%
196	1	0.1%
268	1	0.1%
318	1	0.1%
345	1	0.1%

Value	Count	Frequency (%)
88758	1	0.1%
88680	1	0.1%
88572	1	0.1%
88344	1	0.1%
88253	1	0.1%

MainBranch
Categorical

MISSING

Distinct count	5
Unique (%)	0.5%
Missing	10
Missing (%)	1.0%
Memory size	7.8 KiB

I am a developer by profession	741
I am a student who is learning to code	99
I am not primarily a developer, but I write code sometimes as part of my work	94
I code primarily as a hobby	44
I used to be a developer by profession, but no longer am	12

Common Values
Length

Value	Count	Frequency (%)
I am a developer by profession	741	74.1%
I am a student who is learning to code	99	9.9%
I am not primarily a developer, but I write code sometimes as part of my work	94	9.4%
I code primarily as a hobby	44	4.4%
I used to be a developer by profession, but no longer am	12	1.2%
(Missing)	10	1.0%

Length

Max length	77
Median length	30
Mean length	35.12
Min length	3

Hobbyist
Boolean

Distinct count	2
Unique (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	7.8 KiB

Yes	809
No	191

Frequency Table

Value	Count	Frequency (%)
Yes	809	80.9%
No	191	19.1%

OpenSourcer
Categorical

Distinct count	4
Unique (%)	0.4%
Missing	0
Missing (%)	0.0%
Memory size	7.8 KiB

Never	345
Less than once per year	282
Less than once a month but more than once per year	233
Once a month or more often	140

Common Values
Length

Value	Count	Frequency (%)
Never	345	34.5%
Less than once per year	282	28.2%
Less than once a month but more than once per year	233	23.3%
Once a month or more often	140	14.0%

Length

Max length	50
Median length	23
Mean length	23.501
Min length	5

OpenSource
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	25
Missing (%)	2.5%
Memory size	7.8 KiB

The quality of OSS and closed source software is about the same	473
OSS is, on average, of HIGHER quality than proprietary / closed source software	414
OSS is, on average, of LOWER quality than proprietary / closed source software	88

Common Values
Length

Value	Count	Frequency (%)
The quality of OSS and closed source software is about the same	473	47.3%
OSS is, on average, of HIGHER quality than proprietary / closed source software	414	41.4%
OSS is, on average, of LOWER quality than proprietary / closed source software	88	8.8%
(Missing)	25	2.5%

Length

Max length	79
Median length	78
Mean length	69.444
Min length	3

Employment
Categorical

MISSING

Distinct count	6
Unique (%)	0.6%
Missing	22
Missing (%)	2.2%
Memory size	7.8 KiB

Employed full-time	749
Independent contractor, freelancer, or self-employed	97
Not employed, but looking for work	53
Not employed, and not looking for work	46
Employed part-time	32

Common Values
Length

Value	Count	Frequency (%)
Employed full-time	749	74.9%
Independent contractor, freelancer, or self-employed	97	9.7%
Not employed, but looking for work	53	5.3%
Not employed, and not looking for work	46	4.6%
Employed part-time	32	3.2%
Retired	1	0.1%
(Missing)	22	2.2%

Length

Max length	52
Median length	18
Mean length	22.725
Min length	3

Country
Categorical

HIGH CARDINALITY
HIGH CORRELATION

Distinct count	87
Unique (%)	8.7%
Missing	3
Missing (%)	0.3%
Memory size	7.8 KiB

United States	239
India	99
United Kingdom	91
Germany	63
Russian Federation	27
Other values (82)	478

Common Values
Length

Value	Count	Frequency (%)
United States	239	23.9%
India	99	9.9%
United Kingdom	91	9.1%
Germany	63	6.3%
Russian Federation	27	2.7%
Netherlands	26	2.6%
Canada	25	2.5%
Australia	23	2.3%
France	21	2.1%
Italy	20	2.0%
Other values (77)	363	36.3%

Length

Max length	41
Median length	8
Mean length	9.493
Min length	3

Student
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	21
Missing (%)	2.1%
Memory size	7.8 KiB

No	767
Yes, full-time	159
Yes, part-time	53

Common Values
Length

Value	Count	Frequency (%)
No	767	76.7%
Yes, full-time	159	15.9%
Yes, part-time	53	5.3%
(Missing)	21	2.1%

Length

Max length	14
Median length	2
Mean length	4.565
Min length	2

EdLevel
Categorical

MISSING

Distinct count	9
Unique (%)	0.9%
Missing	39
Missing (%)	3.9%
Memory size	7.8 KiB

Bachelor’s degree (BA, BS, B.Eng., etc.)	461
Master’s degree (MA, MS, M.Eng., MBA, etc.)	231
Secondary school (e.g. American high school, German Realschule or Gymnasium, etc.)	96
Some college/university study without earning a degree	92
Associate degree	26
Other values (4)	55

Common Values
Length

Value	Count	Frequency (%)
Bachelor’s degree (BA, BS, B.Eng., etc.)	461	46.1%
Master’s degree (MA, MS, M.Eng., MBA, etc.)	231	23.1%
Secondary school (e.g. American high school, German Realschule or Gymnasium, etc.)	96	9.6%
Some college/university study without earning a degree	92	9.2%
Associate degree	26	2.6%
Other doctoral degree (Ph.D, Ed.D., etc.)	22	2.2%
Primary/elementary school	19	1.9%
Professional degree (JD, MD, etc.)	9	0.9%
I never completed any formal education	5	0.5%
(Missing)	39	3.9%

Length

Max length	82
Median length	40
Mean length	43.619
Min length	3

UndergradMajor
Categorical

MISSING

Distinct count	12
Unique (%)	1.4%
Missing	155
Missing (%)	15.5%
Memory size	7.8 KiB

Computer science, computer engineering, or software engineering	538
Another engineering discipline (ex. civil, electrical, mechanical)	74
Information systems, information technology, or system administration	55
Web development or web design	36
A natural science (ex. biology, chemistry, physics)	33
Other values (7)	109

Common Values
Length

Value	Count	Frequency (%)
Computer science, computer engineering, or software engineering	538	53.8%
Another engineering discipline (ex. civil, electrical, mechanical)	74	7.4%
Information systems, information technology, or system administration	55	5.5%
Web development or web design	36	3.6%
A natural science (ex. biology, chemistry, physics)	33	3.3%
Mathematics or statistics	31	3.1%
A business discipline (ex. accounting, finance, marketing)	25	2.5%
Fine arts or performing arts (ex. graphic design, music, studio art)	16	1.6%
A humanities discipline (ex. literature, history, philosophy)	12	1.2%
I never declared a major	11	1.1%
Other values (2)	14	1.4%
(Missing)	155	15.5%

Length

Max length	69
Median length	63
Mean length	50.938
Min length	3

EduOther
Categorical

HIGH CARDINALITY
MISSING

Distinct count	190
Unique (%)	20.1%
Missing	54
Missing (%)	5.4%
Memory size	7.8 KiB

Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	79
Taught yourself a new language, framework, or tool without taking a formal course	72
Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	44
Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	42
Taken an online course in programming or software development (e.g. a MOOC);Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course	32
Other values (185)	677

Common Values
Length

Value	Count	Frequency (%)
Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	79	7.9%
Taught yourself a new language, framework, or tool without taking a formal course	72	7.2%
Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	44	4.4%
Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	42	4.2%
Taken an online course in programming or software development (e.g. a MOOC);Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course	32	3.2%
Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course	29	2.9%
Taken an online course in programming or software development (e.g. a MOOC);Taken a part-time in-person course in programming or software development;Taught yourself a new language, framework, or tool without taking a formal course	20	2.0%
Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course;Participated in a hackathon	19	1.9%
Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course;Participated in online coding competitions (e.g. HackerRank, CodeChef, TopCoder)	19	1.9%
Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	17	1.7%
Other values (180)	573	57.3%
(Missing)	54	5.4%

Length

Max length	552
Median length	193
Mean length	201.771
Min length	3

OrgSize
Categorical

MISSING

Distinct count	9
Unique (%)	1.1%
Missing	178
Missing (%)	17.8%
Memory size	7.8 KiB

20 to 99 employees	175
100 to 499 employees	143
10,000 or more employees	140
1,000 to 4,999 employees	79
10 to 19 employees	79
Other values (4)	206

Common Values
Length

Value	Count	Frequency (%)
20 to 99 employees	175	17.5%
100 to 499 employees	143	14.3%
10,000 or more employees	140	14.0%
1,000 to 4,999 employees	79	7.9%
10 to 19 employees	79	7.9%
2-9 employees	72	7.2%
500 to 999 employees	55	5.5%
Just me - I am a freelancer, sole proprietor, etc.	44	4.4%
5,000 to 9,999 employees	35	3.5%
(Missing)	178	17.8%

Length

Max length	50
Median length	18
Mean length	18.298
Min length	3

DevType
Categorical

HIGH CARDINALITY
MISSING

Distinct count	454
Unique (%)	49.8%
Missing	89
Missing (%)	8.9%
Memory size	7.8 KiB

Developer, full-stack	99
Developer, back-end	55
Developer, front-end	34
Developer, mobile	32
Developer, back-end;Developer, full-stack	26
Other values (449)	665

Common Values
Length

Value	Count	Frequency (%)
Developer, full-stack	99	9.9%
Developer, back-end	55	5.5%
Developer, front-end	34	3.4%
Developer, mobile	32	3.2%
Developer, back-end;Developer, full-stack	26	2.6%
Developer, back-end;Developer, front-end;Developer, full-stack	20	2.0%
Developer, embedded applications or devices	10	1.0%
Developer, back-end;Developer, desktop or enterprise applications;Developer, front-end;Developer, full-stack	10	1.0%
Student	9	0.9%
Developer, back-end;Developer, front-end;Developer, full-stack;Developer, mobile	9	0.9%
Other values (444)	607	60.7%
(Missing)	89	8.9%

Length

Max length	539
Median length	45
Mean length	63.842
Min length	3

YearsCode
Categorical

MISSING

Distinct count	48
Unique (%)	4.9%
Missing	11
Missing (%)	1.1%
Memory size	7.8 KiB

5	86
6	80
10	79
8	59
3	57
Other values (43)	628

Common Values
Length

Value	Count	Frequency (%)
5	86	8.6%
6	80	8.0%
10	79	7.9%
8	59	5.9%
3	57	5.7%
7	55	5.5%
20	46	4.6%
12	43	4.3%
15	43	4.3%
9	42	4.2%
Other values (38)	399	39.9%

Length

Max length	18
Median length	2
Mean length	1.683
Min length	1

Age1stCode
Categorical

MISSING

Distinct count	36
Unique (%)	3.6%
Missing	13
Missing (%)	1.3%
Memory size	7.8 KiB

14	121
15	98
12	91
16	89
13	88
Other values (31)	500

Common Values
Length

Value	Count	Frequency (%)
14	121	12.1%
15	98	9.8%
12	91	9.1%
16	89	8.9%
13	88	8.8%
18	76	7.6%
10	60	6.0%
19	54	5.4%
17	54	5.4%
11	52	5.2%
Other values (26)	204	20.4%

Length

Max length	20
Median length	2
Mean length	2.076
Min length	1

YearsCodePro
Categorical

MISSING

Distinct count	39
Unique (%)	4.6%
Missing	156
Missing (%)	15.6%
Memory size	7.8 KiB

2	93
4	79
3	73
5	67
1	54
Other values (34)	478

Common Values
Length

Value	Count	Frequency (%)
2	93	9.3%
4	79	7.9%
3	73	7.3%
5	67	6.7%
1	54	5.4%
Less than 1 year	51	5.1%
6	50	5.0%
8	45	4.5%
10	45	4.5%
7	42	4.2%
Other values (29)	245	24.5%
(Missing)	156	15.6%

Length

Max length	16
Median length	1
Mean length	2.349
Min length	1

CareerSat
Categorical

MISSING

Distinct count	5
Unique (%)	0.6%
Missing	169
Missing (%)	16.9%
Memory size	7.8 KiB

Very satisfied	332
Slightly satisfied	298
Neither satisfied nor dissatisfied	82
Slightly dissatisfied	72
Very dissatisfied	47

Common Values
Length

Value	Count	Frequency (%)
Very satisfied	332	33.2%
Slightly satisfied	298	29.8%
Neither satisfied nor dissatisfied	82	8.2%
Slightly dissatisfied	72	7.2%
Very dissatisfied	47	4.7%
(Missing)	169	16.9%

Length

Max length	34
Median length	14
Mean length	15.618
Min length	3

JobSat
Categorical

MISSING

Distinct count	5
Unique (%)	0.6%
Missing	187
Missing (%)	18.7%
Memory size	7.8 KiB

Slightly satisfied	285
Very satisfied	248
Slightly dissatisfied	131
Neither satisfied nor dissatisfied	94
Very dissatisfied	55

Common Values
Length

Value	Count	Frequency (%)
Slightly satisfied	285	28.5%
Very satisfied	248	24.8%
Slightly dissatisfied	131	13.1%
Neither satisfied nor dissatisfied	94	9.4%
Very dissatisfied	55	5.5%
(Missing)	187	18.7%

Length

Max length	34
Median length	18
Mean length	16.045
Min length	3

MgrIdiot
Categorical

MISSING

Distinct count	4
Unique (%)	0.6%
Missing	293
Missing (%)	29.3%
Memory size	7.8 KiB

Somewhat confident	290
Very confident	279
Not at all confident	109
I don't have a manager	29

Common Values
Length

Value	Count	Frequency (%)
Somewhat confident	290	29.0%
Very confident	279	27.9%
Not at all confident	109	10.9%
I don't have a manager	29	2.9%
(Missing)	293	29.3%

Length

Max length	22
Median length	14
Mean length	12.823
Min length	3

MgrMoney
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	292
Missing (%)	29.2%
Memory size	7.8 KiB

No	373
Yes	189
Not sure	146

Common Values
Length

Value	Count	Frequency (%)
No	373	37.3%
Yes	189	18.9%
Not sure	146	14.6%
(Missing)	292	29.2%

Length

Max length	8
Median length	3
Mean length	3.357
Min length	2

MgrWant
Categorical

MISSING

Distinct count	4
Unique (%)	0.6%
Missing	292
Missing (%)	29.2%
Memory size	7.8 KiB

Not sure	278
No	247
Yes	160
I am already a manager	23

Common Values
Length

Value	Count	Frequency (%)
Not sure	278	27.8%
No	247	24.7%
Yes	160	16.0%
I am already a manager	23	2.3%
(Missing)	292	29.2%

Length

Max length	22
Median length	3
Mean length	4.58
Min length	2

JobSeek
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	94
Missing (%)	9.4%
Memory size	7.8 KiB

I’m not actively looking, but I am open to new opportunities	559
I am not interested in new job opportunities	233
I am actively looking for a job	114

Common Values
Length

Value	Count	Frequency (%)
I’m not actively looking, but I am open to new opportunities	559	55.9%
I am not interested in new job opportunities	233	23.3%
I am actively looking for a job	114	11.4%
(Missing)	94	9.4%

Length

Max length	60
Median length	60
Mean length	47.608
Min length	3

LastHireDate
Categorical

MISSING

Distinct count	6
Unique (%)	0.7%
Missing	100
Missing (%)	10.0%
Memory size	7.8 KiB

Less than a year ago	302
1-2 years ago	224
More than 4 years ago	173
3-4 years ago	134
I've never had a job	39

Common Values
Length

Value	Count	Frequency (%)
Less than a year ago	302	30.2%
1-2 years ago	224	22.4%
More than 4 years ago	173	17.3%
3-4 years ago	134	13.4%
I've never had a job	39	3.9%
NA - I am an independent contractor or self employed	28	2.8%
(Missing)	100	10.0%

Length

Max length	52
Median length	20
Mean length	16.863
Min length	3

LastInt
Categorical

HIGH CARDINALITY
MISSING

Distinct count	56
Unique (%)	7.3%
Missing	233
Missing (%)	23.3%
Memory size	7.8 KiB

Interview with people in peer roles;Interview with people in senior / management roles	163
Interview with people in senior / management roles	101
Write any code;Complete a take-home project;Interview with people in peer roles;Interview with people in senior / management roles	32
Write code by hand (e.g., on a whiteboard);Interview with people in peer roles;Interview with people in senior / management roles	30
Write any code;Write code by hand (e.g., on a whiteboard);Interview with people in peer roles;Interview with people in senior / management roles	29
Other values (51)	412

Common Values
Length

Value	Count	Frequency (%)
Interview with people in peer roles;Interview with people in senior / management roles	163	16.3%
Interview with people in senior / management roles	101	10.1%
Write any code;Complete a take-home project;Interview with people in peer roles;Interview with people in senior / management roles	32	3.2%
Write code by hand (e.g., on a whiteboard);Interview with people in peer roles;Interview with people in senior / management roles	30	3.0%
Write any code;Write code by hand (e.g., on a whiteboard);Interview with people in peer roles;Interview with people in senior / management roles	29	2.9%
Write any code;Interview with people in peer roles;Interview with people in senior / management roles	28	2.8%
Complete a take-home project;Interview with people in peer roles;Interview with people in senior / management roles	26	2.6%
Complete a take-home project;Interview with people in senior / management roles	22	2.2%
Write any code;Write code by hand (e.g., on a whiteboard);Complete a take-home project;Interview with people in peer roles;Interview with people in senior / management roles	22	2.2%
Write any code;Write code by hand (e.g., on a whiteboard);Complete a take-home project;Solve a brain-teaser style puzzle;Interview with people in peer roles;Interview with people in senior / management roles	21	2.1%
Other values (46)	293	29.3%
(Missing)	233	23.3%

Length

Max length	207
Median length	84
Mean length	74.076
Min length	3

FizzBuzz
Boolean

MISSING

Distinct count	2
Unique (%)	0.2%
Missing	180
Missing (%)	18.0%
Memory size	7.8 KiB

No	698
Yes	122
(Missing)	180

Frequency Table

Value	Count	Frequency (%)
No	698	69.8%
Yes	122	12.2%
(Missing)	180	18.0%

JobFactors
Categorical

HIGH CARDINALITY
MISSING

Distinct count	117
Unique (%)	13.0%
Missing	103
Missing (%)	10.3%
Memory size	7.8 KiB

Languages, frameworks, and other technologies I'd be working with;Office environment or company culture;Opportunities for professional development	70
Languages, frameworks, and other technologies I'd be working with;Office environment or company culture;Flex time or a flexible schedule	68
Languages, frameworks, and other technologies I'd be working with;Remote work options;Flex time or a flexible schedule	46
Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;Flex time or a flexible schedule	39
Office environment or company culture;Opportunities for professional development;Flex time or a flexible schedule	32
Other values (112)	642

Common Values
Length

Value	Count	Frequency (%)
Languages, frameworks, and other technologies I'd be working with;Office environment or company culture;Opportunities for professional development	70	7.0%
Languages, frameworks, and other technologies I'd be working with;Office environment or company culture;Flex time or a flexible schedule	68	6.8%
Languages, frameworks, and other technologies I'd be working with;Remote work options;Flex time or a flexible schedule	46	4.6%
Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;Flex time or a flexible schedule	39	3.9%
Office environment or company culture;Opportunities for professional development;Flex time or a flexible schedule	32	3.2%
Languages, frameworks, and other technologies I'd be working with;Remote work options;Opportunities for professional development	30	3.0%
Office environment or company culture;Remote work options;Flex time or a flexible schedule	29	2.9%
Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;How widely used or impactful my work output would be	24	2.4%
Remote work options;Opportunities for professional development;Flex time or a flexible schedule	24	2.4%
Office environment or company culture;Opportunities for professional development;How widely used or impactful my work output would be	24	2.4%
Other values (107)	511	51.1%
(Missing)	103	10.3%

Length

Max length	189
Median length	130
Mean length	117.625
Min length	3

ResumeUpdate
Categorical

MISSING

Distinct count	6
Unique (%)	0.7%
Missing	120
Missing (%)	12.0%
Memory size	7.8 KiB

I was preparing for a job search	384
My job status changed (promotion, new job, etc.)	157
Something else changed (education, award, media, etc.)	124
I heard about a job opportunity (from a recruiter, online job posting, etc.)	119
I had a negative experience or interaction at work	84

Common Values
Length

Value	Count	Frequency (%)
I was preparing for a job search	384	38.4%
My job status changed (promotion, new job, etc.)	157	15.7%
Something else changed (education, award, media, etc.)	124	12.4%
I heard about a job opportunity (from a recruiter, online job posting, etc.)	119	11.9%
I had a negative experience or interaction at work	84	8.4%
Re-entry into the workforce	12	1.2%
(Missing)	120	12.0%

Length

Max length	76
Median length	32
Mean length	40.448
Min length	3

CurrencySymbol
Categorical

HIGH CARDINALITY
HIGH CORRELATION
MISSING

Distinct count	61
Unique (%)	7.4%
Missing	181
Missing (%)	18.1%
Memory size	7.8 KiB

USD	234
EUR	165
GBP	78
INR	76
RUB	21
Other values (56)	245

Common Values
Length

Value	Count	Frequency (%)
USD	234	23.4%
EUR	165	16.5%
GBP	78	7.8%
INR	76	7.6%
RUB	21	2.1%
CAD	19	1.9%
AUD	18	1.8%
PLN	13	1.3%
BRL	13	1.3%
DKK	12	1.2%
Other values (51)	170	17.0%
(Missing)	181	18.1%

Length

Max length	3
Median length	3
Mean length	3
Min length	3

CurrencyDesc
Categorical

HIGH CARDINALITY
HIGH CORRELATION
MISSING

Distinct count	61
Unique (%)	7.4%
Missing	181
Missing (%)	18.1%
Memory size	7.8 KiB

United States dollar	234
European Euro	165
Pound sterling	78
Indian rupee	76
Russian ruble	21
Other values (56)	245

Common Values
Length

Value	Count	Frequency (%)
United States dollar	234	23.4%
European Euro	165	16.5%
Pound sterling	78	7.8%
Indian rupee	76	7.6%
Russian ruble	21	2.1%
Canadian dollar	19	1.9%
Australian dollar	18	1.8%
Brazilian real	13	1.3%
Polish zloty	13	1.3%
Danish krone	12	1.2%
Other values (51)	170	17.0%
(Missing)	181	18.1%

Length

Max length	39
Median length	13
Mean length	13.235
Min length	3

CompTotal
Real number (ℝ_≥0)

MISSING
SKEWED

Distinct count	305
Unique (%)	47.7%
Missing	360
Missing (%)	36.0%
Infinite	0
Infinite (%)	0.0%

Mean	1978889.365625
Minimum	0.0
Maximum	838695000.0
Zeros	2
Zeros (%)	0.2%
Memory size	7.8 KiB

Quantile statistics

Minimum	0
5-th percentile	1500
Q1	25000
median	65000
Q3	125000
95-th percentile	871000
Maximum	838695000
Range	838695000
Interquartile range (IQR)	100000

Descriptive statistics

Standard deviation	33561389.76
Coefficient of variation (CV)	16.95971
Kurtosis	607.4056692
Mean	1978889.366
Median Absolute Deviation (MAD)	50000
Skewness	24.38035424
Sum	1266489194
Variance	1.126366882e+15

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
60000	18	1.8%
50000	14	1.4%
70000	14	1.4%
120000	12	1.2%
40000	12	1.2%
80000	11	1.1%
100000	11	1.1%
110000	10	1.0%
30000	9	0.9%
115000	9	0.9%
Other values (295)	520	52.0%
(Missing)	360	36.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2	0.2%
10	1	0.1%
63	1	0.1%
120	1	0.1%
125	1	0.1%

Value	Count	Frequency (%)
838695000	1	0.1%
100000000	1	0.1%
62000000	1	0.1%
50000000	1	0.1%
28000000	1	0.1%

CompFreq
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	276
Missing (%)	27.6%
Memory size	7.8 KiB

Yearly	382
Monthly	316
Weekly	26

Common Values
Length

Value	Count	Frequency (%)
Yearly	382	38.2%
Monthly	316	31.6%
Weekly	26	2.6%
(Missing)	276	27.6%

Length

Max length	7
Median length	6
Mean length	5.488
Min length	3

ConvertedComp
Real number (ℝ_≥0)

MISSING

Distinct count	478
Unique (%)	74.9%
Missing	362
Missing (%)	36.2%
Infinite	0
Infinite (%)	0.0%

Mean	118777.45611285267
Minimum	0.0
Maximum	2000000.0
Zeros	2
Zeros (%)	0.2%
Memory size	7.8 KiB

Quantile statistics

Minimum	0
5-th percentile	6450.6
Q1	27492
median	59669.5
Q3	104678
95-th percentile	421645.05
Maximum	2000000
Range	2000000
Interquartile range (IQR)	77186

Descriptive statistics

Standard deviation	250937.5561
Coefficient of variation (CV)	2.112669898
Kurtosis	32.40116037
Mean	118777.4561
Median Absolute Deviation (MAD)	36372
Skewness	5.331585267
Sum	75780017
Variance	6.296965706e+10

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
110000	8	0.8%
1000000	8	0.8%
120000	7	0.7%
2000000	6	0.6%
130000	6	0.6%
115000	6	0.6%
100000	6	0.6%
68745	6	0.6%
57287	5	0.5%
52339	5	0.5%
Other values (468)	575	57.5%
(Missing)	362	36.2%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	2	0.2%
36	1	0.1%
63	1	0.1%
120	1	0.1%
175	1	0.1%

Value	Count	Frequency (%)
2000000	6	0.6%
1524000	1	0.1%
1320000	1	0.1%
1000000	8	0.8%
994392	1	0.1%

WorkWeekHrs
Real number (ℝ_≥0)

MISSING

Distinct count	55
Unique (%)	7.4%
Missing	258
Missing (%)	25.8%
Infinite	0
Infinite (%)	0.0%

Mean	42.62230458221024
Minimum	5.0
Maximum	475.0
Zeros	0
Zeros (%)	0.0%
Memory size	7.8 KiB

Quantile statistics

Minimum	5
5-th percentile	30
Q1	40
median	40
Q3	45
95-th percentile	54
Maximum	475
Range	470
Interquartile range (IQR)	5

Descriptive statistics

Standard deviation	26.86307469
Coefficient of variation (CV)	0.6302586159
Kurtosis	176.7956703
Mean	42.62230458
Median Absolute Deviation (MAD)	2
Skewness	12.22761566
Sum	31625.75
Variance	721.6247819

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
40	329	32.9%
45	84	8.4%
50	60	6.0%
35	29	2.9%
37.5	29	2.9%
42	29	2.9%
30	22	2.2%
38	19	1.9%
60	10	1.0%
44	10	1.0%
Other values (45)	121	12.1%
(Missing)	258	25.8%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
5	1	0.1%
6	2	0.2%
7	2	0.2%
8	9	0.9%
8.5	1	0.1%

Value	Count	Frequency (%)
475	1	0.1%
425	1	0.1%
375	1	0.1%
160	1	0.1%
113	1	0.1%

WorkPlan
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	205
Missing (%)	20.5%
Memory size	7.8 KiB

There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	424
There's no schedule or spec; I work on what seems most important or urgent	216
There is a schedule and/or spec (made by me or by a colleague), and I follow it very closely	155

Common Values
Length

Value	Count	Frequency (%)
There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	424	42.4%
There's no schedule or spec; I work on what seems most important or urgent	216	21.6%
There is a schedule and/or spec (made by me or by a colleague), and I follow it very closely	155	15.5%
(Missing)	205	20.5%

Length

Max length	92
Median length	91
Mean length	69.443
Min length	3

WorkChallenge
Categorical

HIGH CARDINALITY
MISSING

Distinct count	125
Unique (%)	15.8%
Missing	211
Missing (%)	21.1%
Memory size	7.8 KiB

Being tasked with non-development work;Distracting work environment;Meetings	25
Being tasked with non-development work;Meetings;Not enough people for the workload	25
Distracting work environment;Meetings;Not enough people for the workload	16
Non-work commitments (parenting, school work, hobbies, etc.)	15
Distracting work environment;Meetings	15
Other values (120)	693

Common Values
Length

Value	Count	Frequency (%)
Being tasked with non-development work;Distracting work environment;Meetings	25	2.5%
Being tasked with non-development work;Meetings;Not enough people for the workload	25	2.5%
Distracting work environment;Meetings;Not enough people for the workload	16	1.6%
Non-work commitments (parenting, school work, hobbies, etc.)	15	1.5%
Distracting work environment;Meetings	15	1.5%
Distracting work environment;Lack of support from management;Toxic work environment	15	1.5%
Being tasked with non-development work;Distracting work environment;Lack of support from management	15	1.5%
Being tasked with non-development work;Distracting work environment;Non-work commitments (parenting, school work, hobbies, etc.)	14	1.4%
Not enough people for the workload	14	1.4%
Meetings	13	1.3%
Other values (115)	622	62.2%
(Missing)	211	21.1%

Length

Max length	136
Median length	72
Mean length	62.002
Min length	3

WorkRemote
Categorical

MISSING

Distinct count	7
Unique (%)	0.9%
Missing	198
Missing (%)	19.8%
Memory size	7.8 KiB

Less than once per month / Never	352
A few days each month	193
All or almost all the time (I'm full-time remote)	83
Less than half the time, but at least one day each week	78
It's complicated	41
Other values (2)	55

Common Values
Length

Value	Count	Frequency (%)
Less than once per month / Never	352	35.2%
A few days each month	193	19.3%
All or almost all the time (I'm full-time remote)	83	8.3%
Less than half the time, but at least one day each week	78	7.8%
It's complicated	41	4.1%
About half the time	30	3.0%
More than half, but not all, the time	25	2.5%
(Missing)	198	19.8%

Length

Max length	55
Median length	32
Mean length	26.419
Min length	3

WorkLoc
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	189
Missing (%)	18.9%
Memory size	7.8 KiB

Office	473
Home	269
Other place, such as a coworking space or cafe	69

Common Values
Length

Value	Count	Frequency (%)
Office	473	47.3%
Home	269	26.9%
Other place, such as a coworking space or cafe	69	6.9%
(Missing)	189	18.9%

Length

Max length	46
Median length	6
Mean length	7.655
Min length	3

ImpSyn
Categorical

MISSING

Distinct count	5
Unique (%)	0.6%
Missing	178
Missing (%)	17.8%
Memory size	7.8 KiB

A little above average	362
Far above average	188
Average	178
A little below average	71
Far below average	23

Common Values
Length

Value	Count	Frequency (%)
A little above average	362	36.2%
Far above average	188	18.8%
Average	178	17.8%
A little below average	71	7.1%
Far below average	23	2.3%
(Missing)	178	17.8%

Length

Max length	22
Median length	17
Mean length	14.893
Min length	3

CodeRev
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	189
Missing (%)	18.9%
Memory size	7.8 KiB

Yes, because I see value in code review	557
No	199
Yes, because I was told to do so	55

Common Values
Length

Value	Count	Frequency (%)
Yes, because I see value in code review	557	55.7%
No	199	19.9%
Yes, because I was told to do so	55	5.5%
(Missing)	189	18.9%

Length

Max length	39
Median length	39
Mean length	24.448
Min length	2

CodeRevHrs
Real number (ℝ_≥0)

MISSING

Distinct count	21
Unique (%)	3.8%
Missing	443
Missing (%)	44.3%
Infinite	0
Infinite (%)	0.0%

Mean	4.7283842010771995
Minimum	0.0
Maximum	50.0
Zeros	4
Zeros (%)	0.4%
Memory size	7.8 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	4
Q3	5
95-th percentile	10
Maximum	50
Range	50
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	4.131972491
Coefficient of variation (CV)	0.873865641
Kurtosis	30.0474905
Mean	4.728384201
Median Absolute Deviation (MAD)	2
Skewness	3.930833127
Sum	2633.71
Variance	17.07319667

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
5	120	12.0%
2	110	11.0%
4	69	6.9%
3	66	6.6%
1	58	5.8%
10	42	4.2%
8	30	3.0%
6	19	1.9%
7	10	1.0%
15	8	0.8%
Other values (11)	25	2.5%
(Missing)	443	44.3%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
0	4	0.4%
0.01	1	0.1%
0.5	3	0.3%
1	58	5.8%
1.5	1	0.1%

Value	Count	Frequency (%)
50	1	0.1%
30	1	0.1%
24	1	0.1%
20	7	0.7%
16	1	0.1%

UnitTests
Categorical

MISSING

Distinct count	4
Unique (%)	0.6%
Missing	277
Missing (%)	27.7%
Memory size	7.8 KiB

Yes, it's part of our process	311
No, but I think we should	244
Yes, it's not part of our process but the developers do it on their own	133
No, and I'm glad we don't	35

Common Values
Length

Value	Count	Frequency (%)
Yes, it's part of our process	311	31.1%
No, but I think we should	244	24.4%
Yes, it's not part of our process but the developers do it on their own	133	13.3%
No, and I'm glad we don't	35	3.5%
(Missing)	277	27.7%

Length

Max length	71
Median length	25
Mean length	26.268
Min length	3

PurchaseHow
Categorical

MISSING

Distinct count	4
Unique (%)	0.6%
Missing	297
Missing (%)	29.7%
Memory size	7.8 KiB

Developers and management have nearly equal input into purchasing new technology	217
Not sure	191
The CTO, CIO, or other management purchase new technology typically without the involvement of developers	157
Developers typically have the most influence on purchasing new technology	138

Common Values
Length

Value	Count	Frequency (%)
Developers and management have nearly equal input into purchasing new technology	217	21.7%
Not sure	191	19.1%
The CTO, CIO, or other management purchase new technology typically without the involvement of developers	157	15.7%
Developers typically have the most influence on purchasing new technology	138	13.8%
(Missing)	297	29.7%

Length

Max length	105
Median length	73
Mean length	46.338
Min length	3

PurchaseWhat
Categorical

MISSING

Distinct count	3
Unique (%)	0.4%
Missing	283
Missing (%)	28.3%
Memory size	7.8 KiB

I have little or no influence	316
I have some influence	289
I have a great deal of influence	112

Common Values
Length

Value	Count	Frequency (%)
I have little or no influence	316	31.6%
I have some influence	289	28.9%
I have a great deal of influence	112	11.2%
(Missing)	283	28.3%

Length

Max length	32
Median length	21
Mean length	19.666
Min length	3

LanguageWorkedWith
Categorical

HIGH CARDINALITY
MISSING

Distinct count	694
Unique (%)	70.5%
Missing	15
Missing (%)	1.5%
Memory size	7.8 KiB

HTML/CSS;JavaScript	21
C#;HTML/CSS;JavaScript;SQL	15
HTML/CSS;JavaScript;PHP	14
Python	13
C#;HTML/CSS;JavaScript;SQL;TypeScript	13
Other values (689)	909

Common Values
Length

Value	Count	Frequency (%)
HTML/CSS;JavaScript	21	2.1%
C#;HTML/CSS;JavaScript;SQL	15	1.5%
HTML/CSS;JavaScript;PHP	14	1.4%
Python	13	1.3%
C#;HTML/CSS;JavaScript;SQL;TypeScript	13	1.3%
Java	10	1.0%
Bash/Shell/PowerShell;C#;HTML/CSS;JavaScript;SQL	8	0.8%
HTML/CSS;JavaScript;PHP;SQL	8	0.8%
Java;Kotlin	8	0.8%
HTML/CSS;JavaScript;TypeScript	8	0.8%
Other values (684)	867	86.7%
(Missing)	15	1.5%

Length

Max length	104
Median length	34
Mean length	36.805
Min length	1

LanguageDesireNextYear
Categorical

HIGH CARDINALITY
MISSING

Distinct count	740
Unique (%)	77.8%
Missing	49
Missing (%)	4.9%
Memory size	7.8 KiB

Python	20
HTML/CSS;JavaScript	11
HTML/CSS;JavaScript;PHP;SQL	7
TypeScript	7
HTML/CSS;JavaScript;TypeScript	7
Other values (735)	899

Common Values
Length

Value	Count	Frequency (%)
Python	20	2.0%
HTML/CSS;JavaScript	11	1.1%
HTML/CSS;JavaScript;PHP;SQL	7	0.7%
TypeScript	7	0.7%
HTML/CSS;JavaScript;TypeScript	7	0.7%
C#;HTML/CSS;JavaScript;SQL;TypeScript	7	0.7%
C#	6	0.6%
C++	5	0.5%
JavaScript	5	0.5%
C#;HTML/CSS;JavaScript;TypeScript	5	0.5%
Other values (730)	871	87.1%
(Missing)	49	4.9%

Length

Max length	182
Median length	30
Mean length	31.957
Min length	1

DatabaseWorkedWith
Categorical

HIGH CARDINALITY
MISSING

Distinct count	318
Unique (%)	37.3%
Missing	147
Missing (%)	14.7%
Memory size	7.8 KiB

Microsoft SQL Server	63
MySQL	53
SQLite	32
PostgreSQL	28
MySQL;SQLite	22
Other values (313)	655

Common Values
Length

Value	Count	Frequency (%)
Microsoft SQL Server	63	6.3%
MySQL	53	5.3%
SQLite	32	3.2%
PostgreSQL	28	2.8%
MySQL;SQLite	22	2.2%
Microsoft SQL Server;MySQL	20	2.0%
Oracle	19	1.9%
MongoDB;MySQL	16	1.6%
MongoDB	15	1.5%
MariaDB;MySQL	15	1.5%
Other values (308)	570	57.0%
(Missing)	147	14.7%

Length

Max length	125
Median length	20
Mean length	21.876
Min length	3

DatabaseDesireNextYear
Categorical

HIGH CARDINALITY
MISSING

Distinct count	318
Unique (%)	40.9%
Missing	222
Missing (%)	22.2%
Memory size	7.8 KiB

MySQL	43
Microsoft SQL Server	36
PostgreSQL	35
MongoDB	29
SQLite	24
Other values (313)	611

Common Values
Length

Value	Count	Frequency (%)
MySQL	43	4.3%
Microsoft SQL Server	36	3.6%
PostgreSQL	35	3.5%
MongoDB	29	2.9%
SQLite	24	2.4%
PostgreSQL;Redis	15	1.5%
PostgreSQL;SQLite	15	1.5%
Firebase	14	1.4%
MongoDB;MySQL	12	1.2%
MySQL;SQLite	10	1.0%
Other values (308)	545	54.5%
(Missing)	222	22.2%

Length

Max length	125
Median length	16
Mean length	20.071
Min length	3

PlatformWorkedWith
Categorical

HIGH CARDINALITY
MISSING

Distinct count	447
Unique (%)	49.3%
Missing	94
Missing (%)	9.4%
Memory size	7.8 KiB

Windows	70
Linux	42
Linux;Windows	41
Android	31
Microsoft Azure;Windows	15
Other values (442)	707

Common Values
Length

Value	Count	Frequency (%)
Windows	70	7.0%
Linux	42	4.2%
Linux;Windows	41	4.1%
Android	31	3.1%
Microsoft Azure;Windows	15	1.5%
Docker;Linux	15	1.5%
Android;Windows	12	1.2%
Docker;Linux;Windows	11	1.1%
iOS	11	1.1%
Other(s):	10	1.0%
Other values (437)	648	64.8%
(Missing)	94	9.4%

Length

Max length	144
Median length	18
Mean length	23.469
Min length	3

PlatformDesireNextYear
Categorical

HIGH CARDINALITY
MISSING

Distinct count	486
Unique (%)	56.2%
Missing	136
Missing (%)	13.6%
Memory size	7.8 KiB

Linux	37
Windows	26
Docker;Linux	20
Linux;Windows	19
Android	17
Other values (481)	745

Common Values
Length

Value	Count	Frequency (%)
Linux	37	3.7%
Windows	26	2.6%
Docker;Linux	20	2.0%
Linux;Windows	19	1.9%
Android	17	1.7%
Android;iOS	14	1.4%
Microsoft Azure;Windows	11	1.1%
Linux;MacOS	10	1.0%
Docker	9	0.9%
AWS;Docker;Linux	9	0.9%
Other values (476)	692	69.2%
(Missing)	136	13.6%

Length

Max length	155
Median length	21
Mean length	26.455
Min length	3

WebFrameWorkedWith
Categorical

HIGH CARDINALITY
MISSING

Distinct count	237
Unique (%)	33.4%
Missing	290
Missing (%)	29.0%
Memory size	7.8 KiB

jQuery	46
ASP.NET;jQuery	33
ASP.NET	31
React.js	26
Spring	25
Other values (232)	549

Common Values
Length

Value	Count	Frequency (%)
jQuery	46	4.6%
ASP.NET;jQuery	33	3.3%
ASP.NET	31	3.1%
React.js	26	2.6%
Spring	25	2.5%
Angular/Angular.js;ASP.NET;jQuery	25	2.5%
Other(s):	16	1.6%
Django	16	1.6%
Angular/Angular.js	15	1.5%
Angular/Angular.js;ASP.NET	15	1.5%
Other values (227)	462	46.2%
(Missing)	290	29.0%

Length

Max length	106
Median length	13
Mean length	16.299
Min length	3

WebFrameDesireNextYear
Categorical

HIGH CARDINALITY
MISSING

Distinct count	235
Unique (%)	33.8%
Missing	304
Missing (%)	30.4%
Memory size	7.8 KiB

React.js	33
Vue.js	22
ASP.NET	21
jQuery	18
Other(s):	18
Other values (230)	584

Common Values
Length

Value	Count	Frequency (%)
React.js	33	3.3%
Vue.js	22	2.2%
ASP.NET	21	2.1%
jQuery	18	1.8%
Other(s):	18	1.8%
Flask	17	1.7%
React.js;Vue.js	16	1.6%
Express;React.js	16	1.6%
Angular/Angular.js	15	1.5%
Spring	15	1.5%
Other values (225)	505	50.5%
(Missing)	304	30.4%

Length

Max length	108
Median length	13
Mean length	16.847
Min length	3

MiscTechWorkedWith
Categorical

HIGH CARDINALITY
MISSING

Distinct count	181
Unique (%)	27.1%
Missing	331
Missing (%)	33.1%
Memory size	7.8 KiB

Node.js	112
.NET	57
.NET;.NET Core	52
.NET;.NET Core;Node.js	32
Ansible	22
Other values (176)	394

Common Values
Length

Value	Count	Frequency (%)
Node.js	112	11.2%
.NET	57	5.7%
.NET;.NET Core	52	5.2%
.NET;.NET Core;Node.js	32	3.2%
Ansible	22	2.2%
.NET;Node.js	20	2.0%
Other(s):	18	1.8%
Node.js;React Native	15	1.5%
React Native	14	1.4%
Pandas	13	1.3%
Other values (171)	314	31.4%
(Missing)	331	33.1%

Length

Max length	97
Median length	7
Mean length	12.099
Min length	3

MiscTechDesireNextYear
Categorical

HIGH CARDINALITY
MISSING

Distinct count	299
Unique (%)	41.1%
Missing	273
Missing (%)	27.3%
Memory size	7.8 KiB

Node.js	77
.NET;.NET Core	36
Node.js;React Native	27
.NET;.NET Core;Node.js	21
React Native	20
Other values (294)	546

Common Values
Length

Value	Count	Frequency (%)
Node.js	77	7.7%
.NET;.NET Core	36	3.6%
Node.js;React Native	27	2.7%
.NET;.NET Core;Node.js	21	2.1%
React Native	20	2.0%
.NET Core	15	1.5%
.NET	15	1.5%
Ansible	14	1.4%
TensorFlow	13	1.3%
Other(s):	13	1.3%
Other values (289)	476	47.6%
(Missing)	273	27.3%

Length

Max length	164
Median length	13
Mean length	18.278
Min length	3

DevEnviron
Categorical

HIGH CARDINALITY
MISSING

Distinct count	447
Unique (%)	45.5%
Missing	17
Missing (%)	1.7%
Memory size	7.8 KiB

Visual Studio Code	58
Visual Studio;Visual Studio Code	52
Notepad++;Visual Studio;Visual Studio Code	34
Notepad++;Visual Studio	28
Vim	27
Other values (442)	784

Common Values
Length

Value	Count	Frequency (%)
Visual Studio Code	58	5.8%
Visual Studio;Visual Studio Code	52	5.2%
Notepad++;Visual Studio;Visual Studio Code	34	3.4%
Notepad++;Visual Studio	28	2.8%
Vim	27	2.7%
Vim;Visual Studio Code	25	2.5%
Visual Studio	19	1.9%
Emacs	14	1.4%
IntelliJ;Visual Studio Code	14	1.4%
Sublime Text	14	1.4%
Other values (437)	698	69.8%
(Missing)	17	1.7%

Length

Max length	207
Median length	30
Mean length	31.979
Min length	3

OpSys
Categorical

MISSING

Distinct count	4
Unique (%)	0.4%
Missing	13
Missing (%)	1.3%
Memory size	7.8 KiB

Windows	482
MacOS	255
Linux-based	248
BSD	2

Common Values
Length

Value	Count	Frequency (%)
Windows	482	48.2%
MacOS	255	25.5%
Linux-based	248	24.8%
BSD	2	0.2%
(Missing)	13	1.3%

Length

Max length	11
Median length	7
Mean length	7.422
Min length	3

Containers
Categorical

MISSING

Distinct count	16
Unique (%)	1.7%
Missing	41
Missing (%)	4.1%
Memory size	7.8 KiB

I do not use containers	437
Development;Testing;Production	86
Outside of work, for personal projects	79
Development;Testing;Production;Outside of work, for personal projects	79
Development	63
Other values (11)	215

Common Values
Length

Value	Count	Frequency (%)
I do not use containers	437	43.7%
Development;Testing;Production	86	8.6%
Outside of work, for personal projects	79	7.9%
Development;Testing;Production;Outside of work, for personal projects	79	7.9%
Development	63	6.3%
Development;Testing	56	5.6%
Development;Testing;Outside of work, for personal projects	28	2.8%
Development;Outside of work, for personal projects	28	2.8%
Testing	25	2.5%
Production	19	1.9%
Other values (6)	59	5.9%
(Missing)	41	4.1%

Length

Max length	69
Median length	23
Mean length	28.342
Min length	3

BlockchainOrg
Categorical

MISSING

Distinct count	5
Unique (%)	0.9%
Missing	448
Missing (%)	44.8%
Memory size	7.8 KiB

Not at all	445
Non-currency applications of blockchain	65
Implementing cryptocurrency-based products	23
Accepting Bitcoin or other coins and tokens as payments	11
Implementing our own cryptocurrency	8

Common Values
Length

Value	Count	Frequency (%)
Not at all	445	44.5%
Non-currency applications of blockchain	65	6.5%
Implementing cryptocurrency-based products	23	2.3%
Accepting Bitcoin or other coins and tokens as payments	11	1.1%
Implementing our own cryptocurrency	8	0.8%
(Missing)	448	44.8%

Length

Max length	55
Median length	10
Mean length	10.18
Min length	3

BlockchainIs
Categorical

MISSING

Distinct count	5
Unique (%)	0.7%
Missing	323
Missing (%)	32.3%
Memory size	7.8 KiB

Useful across many domains and could change many aspects of our lives	200
Useful for immutable record keeping outside of currency	164
A passing fad	121
An irresponsible use of resources	112
Useful for decentralized currency (i.e., Bitcoin)	80

Common Values
Length

Value	Count	Frequency (%)
Useful across many domains and could change many aspects of our lives	200	20.0%
Useful for immutable record keeping outside of currency	164	16.4%
A passing fad	121	12.1%
An irresponsible use of resources	112	11.2%
Useful for decentralized currency (i.e., Bitcoin)	80	8.0%
(Missing)	323	32.3%

Length

Max length	69
Median length	33
Mean length	32.978
Min length	3

BetterLife
Boolean

MISSING

Distinct count	2
Unique (%)	0.2%
Missing	39
Missing (%)	3.9%
Memory size	7.8 KiB

Yes	627
No	334
(Missing)	39

Frequency Table

Value	Count	Frequency (%)
Yes	627	62.7%
No	334	33.4%
(Missing)	39	3.9%

ITperson
Categorical

MISSING

Distinct count	4
Unique (%)	0.4%
Missing	18
Missing (%)	1.8%
Memory size	7.8 KiB

Yes	502
SIGH	268
Also Yes	133
Fortunately, someone else has that title	79

Common Values
Length

Value	Count	Frequency (%)
Yes	502	50.2%
SIGH	268	26.8%
Also Yes	133	13.3%
Fortunately, someone else has that title	79	7.9%
(Missing)	18	1.8%

Length

Max length	40
Median length	3
Mean length	6.856
Min length	3

OffOn
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	23
Missing (%)	2.3%
Memory size	7.8 KiB

Yes	760
What?	123
No	94

Common Values
Length

Value	Count	Frequency (%)
Yes	760	76.0%
What?	123	12.3%
No	94	9.4%
(Missing)	23	2.3%

Length

Max length	5
Median length	3
Mean length	3.152
Min length	2

SocialMedia
Categorical

MISSING

Distinct count	12
Unique (%)	1.3%
Missing	48
Missing (%)	4.8%
Memory size	7.8 KiB

Reddit	176
Facebook	171
YouTube	156
WhatsApp	139
Twitter	121
Other values (7)	189

Common Values
Length

Value	Count	Frequency (%)
Reddit	176	17.6%
Facebook	171	17.1%
YouTube	156	15.6%
WhatsApp	139	13.9%
Twitter	121	12.1%
Instagram	62	6.2%
I don't use social media	53	5.3%
LinkedIn	47	4.7%
VK ВКонта́кте	13	1.3%
WeChat 微信	10	1.0%
Other values (2)	4	0.4%
(Missing)	48	4.8%

Length

Max length	24
Median length	7
Mean length	8.12
Min length	3

Extraversion
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	13
Missing (%)	1.3%
Memory size	7.8 KiB

In real life (in person)	604
Online	294
Neither	89

Common Values
Length

Value	Count	Frequency (%)
In real life (in person)	604	60.4%
Online	294	29.4%
Neither	89	8.9%
(Missing)	13	1.3%

Length

Max length	24
Median length	24
Mean length	16.922
Min length	3

ScreenName
Categorical

MISSING

Distinct count	5
Unique (%)	0.6%
Missing	94
Missing (%)	9.4%
Memory size	7.8 KiB

Username	670
Login	108
UserID	67
Handle	38
Screen Name	23

Common Values
Length

Value	Count	Frequency (%)
Username	670	67.0%
Login	108	10.8%
UserID	67	6.7%
Handle	38	3.8%
Screen Name	23	2.3%
(Missing)	94	9.4%

Length

Max length	11
Median length	8
Mean length	7.065
Min length	3

SOVisit1st
Categorical

MISSING

Distinct count	13
Unique (%)	1.4%
Missing	51
Missing (%)	5.1%
Memory size	7.8 KiB

2010	123
2012	110
2008	110
I don't remember	92
2011	81
Other values (8)	433

Common Values
Length

Value	Count	Frequency (%)
2010	123	12.3%
2012	110	11.0%
2008	110	11.0%
I don't remember	92	9.2%
2011	81	8.1%
2014	78	7.8%
2009	69	6.9%
2013	69	6.9%
2015	67	6.7%
2016	56	5.6%
Other values (3)	94	9.4%
(Missing)	51	5.1%

Length

Max length	16
Median length	4
Mean length	5.053
Min length	3

SOVisitFreq
Categorical

Distinct count	6
Unique (%)	0.6%
Missing	3
Missing (%)	0.3%
Memory size	7.8 KiB

Daily or almost daily	302
Multiple times per day	289
A few times per week	243
A few times per month or weekly	127
Less than once per month or monthly	32

Common Values
Length

Value	Count	Frequency (%)
Daily or almost daily	302	30.2%
Multiple times per day	289	28.9%
A few times per week	243	24.3%
A few times per month or weekly	127	12.7%
Less than once per month or monthly	32	3.2%
I have never visited Stack Overflow (before today)	4	0.4%
(Missing)	3	0.3%

Length

Max length	50
Median length	21
Mean length	22.826
Min length	3

SOVisitTo
Categorical

Distinct count	44
Unique (%)	4.4%
Missing	6
Missing (%)	0.6%
Memory size	7.8 KiB

Find answers to specific questions	389
Find answers to specific questions;Learn how to do things I didn’t necessarily look for	166
Find answers to specific questions;Contribute to a library of information	81
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information	51
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Pass the time / relax	46
Other values (39)	261

Common Values
Length

Value	Count	Frequency (%)
Find answers to specific questions	389	38.9%
Find answers to specific questions;Learn how to do things I didn’t necessarily look for	166	16.6%
Find answers to specific questions;Contribute to a library of information	81	8.1%
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information	51	5.1%
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Pass the time / relax	46	4.6%
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Get a sense of belonging to the developer community	31	3.1%
Find answers to specific questions;Pass the time / relax	28	2.8%
Find answers to specific questions;Get a sense of belonging to the developer community	27	2.7%
Find answers to specific questions;Contribute to a library of information;Get a sense of belonging to the developer community	22	2.2%
Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information;Pass the time / relax	20	2.0%
Other values (34)	133	13.3%

Length

Max length	251
Median length	73
Mean length	77.564
Min length	3

SOFindAnswer
Categorical

Distinct count	5
Unique (%)	0.5%
Missing	7
Missing (%)	0.7%
Memory size	7.8 KiB

1-2 times per week	294
3-5 times per week	275
More than 10 times per week	174
Less than once per week	146
6-10 times per week	104

Common Values
Length

Value	Count	Frequency (%)
1-2 times per week	294	29.4%
3-5 times per week	275	27.5%
More than 10 times per week	174	17.4%
Less than once per week	146	14.6%
6-10 times per week	104	10.4%
(Missing)	7	0.7%

Length

Max length	27
Median length	18
Mean length	20.295
Min length	3

SOTimeSaved
Categorical

MISSING

Distinct count	5
Unique (%)	0.5%
Missing	28
Missing (%)	2.8%
Memory size	7.8 KiB

Stack Overflow was much faster	506
Stack Overflow was slightly faster	244
They were about the same	197
The other resource was slightly faster	16
The other resource was much faster	9

Common Values
Length

Value	Count	Frequency (%)
Stack Overflow was much faster	506	50.6%
Stack Overflow was slightly faster	244	24.4%
They were about the same	197	19.7%
The other resource was slightly faster	16	1.6%
The other resource was much faster	9	0.9%
(Missing)	28	2.8%

Length

Max length	38
Median length	30
Mean length	29.202
Min length	3

SOHowMuchTime
Categorical

MISSING

Distinct count	4
Unique (%)	0.5%
Missing	241
Missing (%)	24.1%
Memory size	7.8 KiB

11-30 minutes	310
0-10 minutes	175
31-60 minutes	162
60+ minutes	112

Common Values
Length

Value	Count	Frequency (%)
11-30 minutes	310	31.0%
0-10 minutes	175	17.5%
31-60 minutes	162	16.2%
60+ minutes	112	11.2%
(Missing)	241	24.1%

Length

Max length	13
Median length	12
Mean length	10.191
Min length	3

SOAccount
Categorical

Distinct count	3
Unique (%)	0.3%
Missing	8
Missing (%)	0.8%
Memory size	7.8 KiB

Yes	834
No	108
Not sure / can't remember	50

Common Values
Length

Value	Count	Frequency (%)
Yes	834	83.4%
No	108	10.8%
Not sure / can't remember	50	5.0%
(Missing)	8	0.8%

Length

Max length	25
Median length	3
Mean length	3.992
Min length	2

SOPartFreq
Categorical

MISSING

Distinct count	6
Unique (%)	0.7%
Missing	169
Missing (%)	16.9%
Memory size	7.8 KiB

Less than once per month or monthly	351
I have never participated in Q&A on Stack Overflow	192
A few times per month or weekly	147
A few times per week	84
Daily or almost daily	40

Common Values
Length

Value	Count	Frequency (%)
Less than once per month or monthly	351	35.1%
I have never participated in Q&A on Stack Overflow	192	19.2%
A few times per month or weekly	147	14.7%
A few times per week	84	8.4%
Daily or almost daily	40	4.0%
Multiple times per day	17	1.7%
(Missing)	169	16.9%

Length

Max length	50
Median length	35
Mean length	29.843
Min length	3

SOJobs
Categorical

Distinct count	3
Unique (%)	0.3%
Missing	6
Missing (%)	0.6%
Memory size	7.8 KiB

Yes	449
No, I knew that Stack Overflow had a job board but have never used or visited it	376
No, I didn't know that Stack Overflow had a job board	169

Common Values
Length

Value	Count	Frequency (%)
Yes	449	44.9%
No, I knew that Stack Overflow had a job board but have never used or visited it	376	37.6%
No, I didn't know that Stack Overflow had a job board	169	16.9%
(Missing)	6	0.6%

Length

Max length	80
Median length	53
Mean length	40.402
Min length	3

EntTeams
Categorical

Distinct count	3
Unique (%)	0.3%
Missing	6
Missing (%)	0.6%
Memory size	7.8 KiB

No, and I don't know what those are	556
No, I've heard of them, but I am not part of a private Q&A instance	403
Yes	35

Common Values
Length

Value	Count	Frequency (%)
No, and I don't know what those are	556	55.6%
No, I've heard of them, but I am not part of a private Q&A instance	403	40.3%
Yes	35	3.5%
(Missing)	6	0.6%

Length

Max length	67
Median length	35
Mean length	46.584
Min length	3

SOComm
Categorical

Distinct count	6
Unique (%)	0.6%
Missing	5
Missing (%)	0.5%
Memory size	7.8 KiB

Yes, somewhat	311
No, not really	228
Neutral	193
Yes, definitely	178
No, not at all	77

Common Values
Length

Value	Count	Frequency (%)
Yes, somewhat	311	31.1%
No, not really	228	22.8%
Neutral	193	19.3%
Yes, definitely	178	17.8%
No, not at all	77	7.7%
Not sure	8	0.8%
(Missing)	5	0.5%

Length

Max length	15
Median length	13
Mean length	12.413
Min length	3

WelcomeChange
Categorical

MISSING

Distinct count	6
Unique (%)	0.6%
Missing	44
Missing (%)	4.4%
Memory size	7.8 KiB

Just as welcome now as I felt last year	704
Somewhat more welcome now than last year	99
Somewhat less welcome now than last year	61
A lot more welcome now than last year	39
A lot less welcome now than last year	29

Common Values
Length

Value	Count	Frequency (%)
Just as welcome now as I felt last year	704	70.4%
Somewhat more welcome now than last year	99	9.9%
Somewhat less welcome now than last year	61	6.1%
A lot more welcome now than last year	39	3.9%
A lot less welcome now than last year	29	2.9%
Not applicable - I did not use Stack Overflow last year	24	2.4%
(Missing)	44	4.4%

Length

Max length	55
Median length	39
Mean length	37.824
Min length	3

SONewContent
Categorical

MISSING

Distinct count	15
Unique (%)	1.9%
Missing	215
Missing (%)	21.5%
Memory size	7.8 KiB

Tech articles written by other developers;Industry news about technologies you're interested in;Tech meetups or events in your area;Courses on technologies you're interested in	193
Tech articles written by other developers;Courses on technologies you're interested in	83
Tech articles written by other developers	75
Tech articles written by other developers;Industry news about technologies you're interested in;Courses on technologies you're interested in	60
Tech articles written by other developers;Tech meetups or events in your area;Courses on technologies you're interested in	58
Other values (10)	316

Common Values
Length

Value	Count	Frequency (%)
Tech articles written by other developers;Industry news about technologies you're interested in;Tech meetups or events in your area;Courses on technologies you're interested in	193	19.3%
Tech articles written by other developers;Courses on technologies you're interested in	83	8.3%
Tech articles written by other developers	75	7.5%
Tech articles written by other developers;Industry news about technologies you're interested in;Courses on technologies you're interested in	60	6.0%
Tech articles written by other developers;Tech meetups or events in your area;Courses on technologies you're interested in	58	5.8%
Tech articles written by other developers;Industry news about technologies you're interested in	57	5.7%
Tech meetups or events in your area	45	4.5%
Tech articles written by other developers;Tech meetups or events in your area	42	4.2%
Tech meetups or events in your area;Courses on technologies you're interested in	40	4.0%
Courses on technologies you're interested in	39	3.9%
Other values (5)	93	9.3%
(Missing)	215	21.5%

Length

Max length	176
Median length	86
Mean length	85.078
Min length	3

Age
Real number (ℝ_≥0)

MISSING

Distinct count	53
Unique (%)	5.9%
Missing	104
Missing (%)	10.4%
Infinite	0
Infinite (%)	0.0%

Mean	30.013392857142858
Minimum	4.0
Maximum	99.0
Zeros	0
Zeros (%)	0.0%
Memory size	7.8 KiB

Quantile statistics

Minimum	4
5-th percentile	19
Q1	24
median	28
Q3	34
95-th percentile	48
Maximum	99
Range	95
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	9.172087807
Coefficient of variation (CV)	0.3055998317
Kurtosis	4.598772094
Mean	30.01339286
Median Absolute Deviation (MAD)	5
Skewness	1.401324328
Sum	26892
Variance	84.12719473

Histogram

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
24	67	6.7%
28	54	5.4%
25	53	5.3%
23	48	4.8%
30	47	4.7%
27	46	4.6%
29	44	4.4%
26	42	4.2%
31	39	3.9%
34	34	3.4%
Other values (43)	422	42.2%
(Missing)	104	10.4%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
4	1	0.1%
13	4	0.4%
14	2	0.2%
15	12	1.2%
16	7	0.7%

Value	Count	Frequency (%)
99	1	0.1%
69	1	0.1%
68	1	0.1%
64	1	0.1%
63	1	0.1%

Gender
Categorical

MISSING

Distinct count	6
Unique (%)	0.6%
Missing	41
Missing (%)	4.1%
Memory size	7.8 KiB

Man	870
Woman	75
Non-binary, genderqueer, or gender non-conforming	10
Woman;Man	2
Man;Non-binary, genderqueer, or gender non-conforming	1

Common Values
Length

Value	Count	Frequency (%)
Man	870	87.0%
Woman	75	7.5%
Non-binary, genderqueer, or gender non-conforming	10	1.0%
Woman;Man	2	0.2%
Man;Non-binary, genderqueer, or gender non-conforming	1	0.1%
Woman;Non-binary, genderqueer, or gender non-conforming	1	0.1%
(Missing)	41	4.1%

Length

Max length	55
Median length	3
Mean length	3.724
Min length	3

Trans
Boolean

MISSING

Distinct count	2
Unique (%)	0.2%
Missing	65
Missing (%)	6.5%
Memory size	7.8 KiB

No	921
Yes	14
(Missing)	65

Frequency Table

Value	Count	Frequency (%)
No	921	92.1%
Yes	14	1.4%
(Missing)	65	6.5%

Sexuality
Categorical

MISSING

Distinct count	6
Unique (%)	0.7%
Missing	141
Missing (%)	14.1%
Memory size	7.8 KiB

Straight / Heterosexual	787
Bisexual	45
Gay or Lesbian	15
Bisexual;Straight / Heterosexual	6
Gay or Lesbian;Straight / Heterosexual	3

Common Values
Length

Value	Count	Frequency (%)
Straight / Heterosexual	787	78.7%
Bisexual	45	4.5%
Gay or Lesbian	15	1.5%
Bisexual;Straight / Heterosexual	6	0.6%
Gay or Lesbian;Straight / Heterosexual	3	0.3%
Bisexual;Gay or Lesbian	3	0.3%
(Missing)	141	14.1%

Length

Max length	38
Median length	23
Mean length	19.469
Min length	3

Ethnicity
Categorical

MISSING

Distinct count	37
Unique (%)	4.3%
Missing	140
Missing (%)	14.0%
Memory size	7.8 KiB

White or of European descent	588
South Asian	91
East Asian	50
Hispanic or Latino/Latina	33
Middle Eastern	30
Other values (32)	68

Common Values
Length

Value	Count	Frequency (%)
White or of European descent	588	58.8%
South Asian	91	9.1%
East Asian	50	5.0%
Hispanic or Latino/Latina	33	3.3%
Middle Eastern	30	3.0%
Black or of African descent	14	1.4%
Hispanic or Latino/Latina;White or of European descent	12	1.2%
Middle Eastern;White or of European descent	4	0.4%
Hispanic or Latino/Latina;Multiracial	3	0.3%
Biracial	3	0.3%
Other values (27)	32	3.2%
(Missing)	140	14.0%

Length

Max length	201
Median length	28
Mean length	23.205
Min length	3

Dependents
Boolean

MISSING

Distinct count	2
Unique (%)	0.2%
Missing	74
Missing (%)	7.4%
Memory size	7.8 KiB

No	565
Yes	361
(Missing)	74

Frequency Table

Value	Count	Frequency (%)
No	565	56.5%
Yes	361	36.1%
(Missing)	74	7.4%

SurveyLength
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	22
Missing (%)	2.2%
Memory size	7.8 KiB

Appropriate in length	663
Too long	298
Too short	17

Common Values
Length

Value	Count	Frequency (%)
Appropriate in length	663	66.3%
Too long	298	29.8%
Too short	17	1.7%
(Missing)	22	2.2%

Length

Max length	21
Median length	21
Mean length	16.526
Min length	3

SurveyEase
Categorical

MISSING

Distinct count	3
Unique (%)	0.3%
Missing	17
Missing (%)	1.7%
Memory size	7.8 KiB

Easy	650
Neither easy nor difficult	312
Difficult	21

Common Values
Length

Value	Count	Frequency (%)
Easy	650	65.0%
Neither easy nor difficult	312	31.2%
Difficult	21	2.1%
(Missing)	17	1.7%

Length

Max length	26
Median length	4
Mean length	10.952
Min length	3

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Cramér's V (φc)

Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.

First rows

	df_index	Respondent	MainBranch	Hobbyist	OpenSourcer	OpenSource	Employment	Country	Student	EdLevel	UndergradMajor	EduOther	OrgSize	DevType	YearsCode	Age1stCode	YearsCodePro	CareerSat	JobSat	MgrIdiot	MgrMoney	MgrWant	JobSeek	LastHireDate	LastInt	FizzBuzz	JobFactors	ResumeUpdate	CurrencySymbol	CurrencyDesc	CompTotal	CompFreq	ConvertedComp	WorkWeekHrs	WorkPlan	WorkChallenge	WorkRemote	WorkLoc	ImpSyn	CodeRev	CodeRevHrs	UnitTests	PurchaseHow	PurchaseWhat	LanguageWorkedWith	LanguageDesireNextYear	DatabaseWorkedWith	DatabaseDesireNextYear	PlatformWorkedWith	PlatformDesireNextYear	WebFrameWorkedWith	WebFrameDesireNextYear	MiscTechWorkedWith	MiscTechDesireNextYear	DevEnviron	OpSys	Containers	BlockchainOrg	BlockchainIs	BetterLife	ITperson	OffOn	SocialMedia	Extraversion	ScreenName	SOVisit1st	SOVisitFreq	SOVisitTo	SOFindAnswer	SOTimeSaved	SOHowMuchTime	SOAccount	SOPartFreq	SOJobs	EntTeams	SOComm	WelcomeChange	SONewContent	Age	Gender	Trans	Sexuality	Ethnicity	Dependents	SurveyLength	SurveyEase
0	52797	53136	I am a developer by profession	Yes	Once a month or more often	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	Germany	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Participated in online coding competitions (e.g. HackerRank, CodeChef, TopCoder);Participated in a hackathon;Contributed to open source software	10 to 19 employees	Designer;Developer, back-end;Developer, desktop or enterprise applications;Developer, embedded applications or devices;Developer, front-end;Developer, full-stack;Developer, mobile	11	13	8	Very satisfied	Slightly satisfied	Very confident	Not sure	Yes	I’m not actively looking, but I am open to new opportunities	1-2 years ago	Interview with people in peer roles;Interview with people in senior / management roles	No	Office environment or company culture;Opportunities for professional development;Diversity of the company or organization	Something else changed (education, award, media, etc.)	EUR	European Euro	39000.0	Yearly	44684.0	40.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Being tasked with non-development work;Distracting work environment;Toxic work environment	Less than once per month / Never	Office	A little above average	Yes, because I see value in code review	5.0	Yes, it's not part of our process but the developers do it on their own	Not sure	I have some influence	Bash/Shell/PowerShell;C;Go;HTML/CSS;JavaScript;PHP;SQL;TypeScript	Bash/Shell/PowerShell;C#;Dart;Go;HTML/CSS;JavaScript;PHP;Python;Ruby;SQL;TypeScript	Elasticsearch;MariaDB;MySQL;PostgreSQL;SQLite	Couchbase;Elasticsearch;Firebase;MariaDB;MongoDB;MySQL;PostgreSQL;Redis	Docker;Linux;MacOS;Raspberry Pi;Slack	Docker;Linux;MacOS;Raspberry Pi;Slack	Angular/Angular.js;React.js	Angular/Angular.js;ASP.NET;Laravel;Vue.js	Node.js	Flutter;.NET Core;Node.js	Vim;Visual Studio Code	MacOS	Development;Testing;Production;Outside of work, for personal projects	NaN	NaN	Yes	Yes	Yes	YouTube	Online	Screen Name	2014	Multiple times per day	Find answers to specific questions;Contribute to a library of information	1-2 times per week	Stack Overflow was slightly faster	31-60 minutes	Yes	A few times per week	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Yes, definitely	NaN	Tech articles written by other developers;Tech meetups or events in your area;Courses on technologies you're interested in	26.0	Man	No	Bisexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
1	41072	41335	I am a developer by profession	Yes	Less than once a month but more than once per year	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	France	No	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	20 to 99 employees	Developer, back-end;Developer, desktop or enterprise applications;Developer, embedded applications or devices;Developer, full-stack	10	14	5	Slightly satisfied	Very satisfied	Somewhat confident	No	Not sure	I am not interested in new job opportunities	More than 4 years ago	NaN	No	Industry that I'd be working in;Office environment or company culture;How widely used or impactful my work output would be	I had a negative experience or interaction at work	EUR	European Euro	2000.0	Monthly	27492.0	39.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Distracting work environment;Meetings;Toxic work environment	Less than once per month / Never	Office	A little above average	Yes, because I see value in code review	10.0	Yes, it's not part of our process but the developers do it on their own	Developers and management have nearly equal input into purchasing new technology	I have some influence	Java;JavaScript	C++;JavaScript;Kotlin;TypeScript	Cassandra;Firebase;MariaDB;MongoDB;PostgreSQL	Cassandra;Firebase;MariaDB;MongoDB;PostgreSQL	Docker;Google Cloud Platform;Kubernetes;Linux	Docker;Google Cloud Platform;Kubernetes;Linux;Microsoft Azure	React.js;Spring	React.js	React Native	React Native	IntelliJ;Visual Studio Code	Linux-based	Development;Testing;Production	Non-currency applications of blockchain	An irresponsible use of resources	No	Also Yes	Yes	Facebook	Online	Login	2008	Daily or almost daily	Find answers to specific questions	3-5 times per week	They were about the same	NaN	Not sure / can't remember	NaN	No, I knew that Stack Overflow had a job board but have never used or visited it	No, I've heard of them, but I am not part of a private Q&A instance	No, not really	Not applicable - I did not use Stack Overflow last year	Tech articles written by other developers;Industry news about technologies you're interested in;Tech meetups or events in your area;Courses on technologies you're interested in	30.0	Man	No	Straight / Heterosexual	White or of European descent	NaN	Appropriate in length	Neither easy nor difficult
2	49541	49867	I am a student who is learning to code	Yes	Less than once per year	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	Bangladesh	No	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Computer science, computer engineering, or software engineering	Received on-the-job training in software development	NaN	Database administrator;Developer, back-end;Developer, front-end;Developer, full-stack;Developer, QA or test	7	5	NaN	NaN	NaN	NaN	NaN	NaN	I am actively looking for a job	More than 4 years ago	NaN	NaN	Remote work options;Flex time or a flexible schedule	I heard about a job opportunity (from a recruiter, online job posting, etc.)	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	C#;HTML/CSS;JavaScript;PHP;Python;SQL	C#;HTML/CSS;JavaScript;PHP;Python;SQL	MariaDB;MySQL;Oracle;SQLite	MariaDB;MySQL;Oracle;Redis	AWS;Linux;Slack;Windows;WordPress	AWS;Linux;Slack;Windows;WordPress	ASP.NET;Express;jQuery;Laravel;React.js	ASP.NET;Express;jQuery;Laravel;React.js	.NET;.NET Core	.NET;.NET Core	Notepad++;PHPStorm;PyCharm;Sublime Text;Visual Studio;Visual Studio Code	Linux-based	Development;Testing	Not at all	NaN	Yes	Yes	No	LinkedIn	NaN	Username	2008	Multiple times per day	Find answers to specific questions;Contribute to a library of information	More than 10 times per week	Stack Overflow was much faster	31-60 minutes	Yes	I have never participated in Q&A on Stack Overflow	Yes	Yes	Yes, definitely	A lot less welcome now than last year	NaN	NaN	Man	No	NaN	NaN	Yes	Too long	Neither easy nor difficult
3	42958	43233	I am a developer by profession	Yes	Never	The quality of OSS and closed source software is about the same	Employed full-time	Brazil	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Another engineering discipline (ex. civil, electrical, mechanical)	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	10 to 19 employees	Developer, back-end	8	16	2	Slightly dissatisfied	Slightly dissatisfied	Somewhat confident	No	No	I’m not actively looking, but I am open to new opportunities	1-2 years ago	Interview with people in peer roles;Interview with people in senior / management roles	No	Specific department or team I'd be working on;Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development	I heard about a job opportunity (from a recruiter, online job posting, etc.)	BRL	Brazilian real	3050.0	Monthly	9996.0	42.0	There's no schedule or spec; I work on what seems most important or urgent	Being tasked with non-development work;Lack of support from management;Not enough people for the workload	Less than once per month / Never	Home	A little below average	Yes, because I was told to do so	1.0	No, and I'm glad we don't	Not sure	I have little or no influence	HTML/CSS;Java;JavaScript;Python;SQL	Java;Python;SQL	MongoDB;Microsoft SQL Server;Oracle	MongoDB;Microsoft SQL Server	Linux;Windows;WordPress	Linux;Windows	jQuery	Flask	Pandas	Pandas	Eclipse;IntelliJ;Notepad++;PyCharm;Sublime Text;Visual Studio	Windows	I do not use containers	Not at all	Useful across many domains and could change many aspects of our lives	Yes	Yes	Yes	YouTube	In real life (in person)	Username	2011	A few times per week	Find answers to specific questions	1-2 times per week	Stack Overflow was much faster	11-30 minutes	Yes	Less than once per month or monthly	No, I knew that Stack Overflow had a job board but have never used or visited it	No, and I don't know what those are	No, not really	Just as welcome now as I felt last year	Tech articles written by other developers;Industry news about technologies you're interested in;Courses on technologies you're interested in	27.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Easy
4	63352	63759	I am not primarily a developer, but I write code sometimes as part of my work	Yes	Never	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	United States	Yes, full-time	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Another engineering discipline (ex. civil, electrical, mechanical)	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	1,000 to 4,999 employees	Academic researcher;Data scientist or machine learning specialist;Educator;Engineer, data;Scientist;Student	11	10	5	Very satisfied	Very satisfied	Very confident	Yes	No	I am not interested in new job opportunities	I've never had a job	Write any code;Write code by hand (e.g., on a whiteboard);Solve a brain-teaser style puzzle;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;How widely used or impactful my work output would be	Something else changed (education, award, media, etc.)	USD	United States dollar	34284.0	Yearly	34284.0	40.0	There's no schedule or spec; I work on what seems most important or urgent	Being tasked with non-development work;Lack of support from management;Meetings	Less than half the time, but at least one day each week	Office	Far above average	No	NaN	No, but I think we should	Developers typically have the most influence on purchasing new technology	I have a great deal of influence	Bash/Shell/PowerShell;Python	Python	PostgreSQL	PostgreSQL	NaN	NaN	NaN	NaN	Pandas	Pandas	Vim	Linux-based	I do not use containers	Not at all	Useful across many domains and could change many aspects of our lives	No	Also Yes	Yes	WhatsApp	In real life (in person)	Username	2012	A few times per week	Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information;Pass the time / relax	3-5 times per week	Stack Overflow was much faster	31-60 minutes	Yes	A few times per week	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Yes, definitely	A lot less welcome now than last year	NaN	26.0	Man	No	Straight / Heterosexual	South Asian	No	Appropriate in length	Easy
5	14134	14201	I am a developer by profession	Yes	Less than once a month but more than once per year	The quality of OSS and closed source software is about the same	Employed full-time	United States	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	A business discipline (ex. accounting, finance, marketing)	Taken an online course in programming or software development (e.g. a MOOC);Participated in a full-time developer training program or bootcamp;Taken a part-time in-person course in programming or software development;Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	100 to 499 employees	Database administrator;Developer, back-end;Developer, desktop or enterprise applications;Developer, front-end;Developer, full-stack;Engineer, site reliability	20	14	11	Very satisfied	Slightly satisfied	Somewhat confident	No	No	I’m not actively looking, but I am open to new opportunities	More than 4 years ago	Write any code;Write code by hand (e.g., on a whiteboard);Complete a take-home project;Solve a brain-teaser style puzzle;Interview with people in peer roles;Interview with people in senior / management roles	Yes	Languages, frameworks, and other technologies I'd be working with;How widely used or impactful my work output would be;Flex time or a flexible schedule	Something else changed (education, award, media, etc.)	USD	United States dollar	135000.0	Yearly	135000.0	40.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Being tasked with non-development work;Meetings;Not enough people for the workload	Less than half the time, but at least one day each week	Other place, such as a coworking space or cafe	A little above average	Yes, because I see value in code review	2.0	Yes, it's not part of our process but the developers do it on their own	Developers typically have the most influence on purchasing new technology	I have a great deal of influence	C#;HTML/CSS;JavaScript	TypeScript	Microsoft SQL Server;SQLite	Elasticsearch;Firebase;Redis	Google Cloud Platform;Microsoft Azure;Windows	NaN	Angular/Angular.js;ASP.NET;jQuery;React.js	React.js	.NET;.NET Core;Puppet	.NET;.NET Core	Visual Studio	Windows	I do not use containers	Not at all	A passing fad	Yes	Yes	Yes	Reddit	In real life (in person)	Login	2008	A few times per week	Find answers to specific questions;Contribute to a library of information	3-5 times per week	Stack Overflow was slightly faster	11-30 minutes	Yes	Less than once per month or monthly	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Yes, somewhat	Just as welcome now as I felt last year	Tech articles written by other developers;Courses on technologies you're interested in	37.0	Man	No	Straight / Heterosexual	White or of European descent	Yes	Appropriate in length	Neither easy nor difficult
6	25162	25309	I am not primarily a developer, but I write code sometimes as part of my work	Yes	Once a month or more often	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	Germany	Yes, full-time	Associate degree	Fine arts or performing arts (ex. graphic design, music, studio art)	Taken a part-time in-person course in programming or software development;Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course;Participated in online coding competitions (e.g. HackerRank, CodeChef, TopCoder);Participated in a hackathon;Contributed to open source software	20 to 99 employees	Academic researcher;Educator;Product manager;Senior executive/VP;System administrator	20	14	10	Slightly satisfied	Very satisfied	NaN	NaN	NaN	I’m not actively looking, but I am open to new opportunities	Less than a year ago	Write any code;Interview with people in peer roles;Interview with people in senior / management roles	No	Office environment or company culture;Diversity of the company or organization;How widely used or impactful my work output would be	I heard about a job opportunity (from a recruiter, online job posting, etc.)	EUR	European Euro	3700.0	Monthly	50868.0	40.0	There's no schedule or spec; I work on what seems most important or urgent	Being tasked with non-development work;Non-work commitments (parenting, school work, hobbies, etc.);Not enough people for the workload	A few days each month	Office	A little below average	Yes, because I see value in code review	4.0	Yes, it's not part of our process but the developers do it on their own	Developers typically have the most influence on purchasing new technology	I have some influence	Bash/Shell/PowerShell;HTML/CSS;JavaScript;PHP;Python;Ruby;Other(s):	Bash/Shell/PowerShell;HTML/CSS;JavaScript;Python;Ruby	MariaDB;MongoDB;MySQL;PostgreSQL;SQLite;Other(s):	MariaDB;MongoDB;PostgreSQL;SQLite	AWS;Linux;MacOS;WordPress	Docker;Linux;MacOS;Slack;WordPress	Express;jQuery	Django;jQuery;Vue.js	Ansible;Node.js	Ansible;Chef;Node.js;TensorFlow	Emacs;IntelliJ;Vim	Linux-based	Development;Testing;Outside of work, for personal projects	Not at all	An irresponsible use of resources	No	Yes	Yes	Reddit	In real life (in person)	Username	2009	A few times per week	Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information	3-5 times per week	They were about the same	NaN	Yes	Less than once per month or monthly	No, I knew that Stack Overflow had a job board but have never used or visited it	No, and I don't know what those are	Yes, definitely	Just as welcome now as I felt last year	Tech articles written by other developers	45.0	Man	No	Straight / Heterosexual	NaN	Yes	Appropriate in length	Easy
7	47690	48000	I am not primarily a developer, but I write code sometimes as part of my work	Yes	Less than once a month but more than once per year	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed part-time	United Kingdom	No	Some college/university study without earning a degree	Computer science, computer engineering, or software engineering	Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	2-9 employees	Database administrator;Developer, back-end;Developer, desktop or enterprise applications;Developer, front-end;Developer, full-stack;System administrator	6	10	2	Neither satisfied nor dissatisfied	Slightly satisfied	Very confident	Yes	No	I am not interested in new job opportunities	Less than a year ago	Solve a brain-teaser style puzzle;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;How widely used or impactful my work output would be;Flex time or a flexible schedule	Something else changed (education, award, media, etc.)	GBP	Pound sterling	19200.0	Yearly	25123.0	40.0	There's no schedule or spec; I work on what seems most important or urgent	Being tasked with non-development work;Non-work commitments (parenting, school work, hobbies, etc.);Not enough people for the workload	All or almost all the time (I'm full-time remote)	Home	Average	No	NaN	Yes, it's not part of our process but the developers do it on their own	Not sure	I have little or no influence	Bash/Shell/PowerShell;C++;HTML/CSS;Java;JavaScript;Python;R;SQL;TypeScript	Bash/Shell/PowerShell;C++;Python;SQL	Microsoft SQL Server;SQLite	SQLite	Linux;Microsoft Azure;Windows	Docker;Google Cloud Platform;Kubernetes;Linux;Microsoft Azure	Express;jQuery;Spring	Flask	.NET;.NET Core;Node.js	Pandas;Unreal Engine	IntelliJ;Visual Studio;Visual Studio Code	Linux-based	Testing	Not at all	An irresponsible use of resources	No	SIGH	Yes	Twitter	In real life (in person)	Username	2013	Daily or almost daily	Find answers to specific questions;Contribute to a library of information	More than 10 times per week	They were about the same	NaN	Yes	Less than once per month or monthly	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Yes, somewhat	Just as welcome now as I felt last year	Industry news about technologies you're interested in;Tech meetups or events in your area	18.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
8	88023	88572	I am a developer by profession	No	Never	The quality of OSS and closed source software is about the same	Employed full-time	United States	No	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course;Participated in a hackathon	20 to 99 employees	Developer, back-end;Developer, full-stack	15	14	7	Very satisfied	Very satisfied	Very confident	No	Not sure	I am not interested in new job opportunities	Less than a year ago	Write any code;Write code by hand (e.g., on a whiteboard);Interview with people in peer roles;Interview with people in senior / management roles	No	Office environment or company culture;How widely used or impactful my work output would be;Flex time or a flexible schedule	I heard about a job opportunity (from a recruiter, online job posting, etc.)	USD	United States dollar	125000.0	Yearly	125000.0	40.0	There's no schedule or spec; I work on what seems most important or urgent	Distracting work environment;Meetings;Toxic work environment	All or almost all the time (I'm full-time remote)	Home	Average	Yes, because I see value in code review	3.0	Yes, it's part of our process	Not sure	I have some influence	C#;HTML/CSS;JavaScript;PHP;SQL;TypeScript	Go	Microsoft SQL Server;PostgreSQL;Redis	NaN	NaN	NaN	Angular/Angular.js;ASP.NET;Express;jQuery;React.js	Express;Vue.js	.NET Core;Node.js	.NET Core;Node.js	Visual Studio Code	MacOS	Development;Testing;Production	Not at all	An irresponsible use of resources	No	Fortunately, someone else has that title	Yes	Twitter	Online	Username	2008	Daily or almost daily	Find answers to specific questions	3-5 times per week	Stack Overflow was slightly faster	31-60 minutes	Yes	Less than once per month or monthly	No, I knew that Stack Overflow had a job board but have never used or visited it	Yes	No, not really	Just as welcome now as I felt last year	Tech articles written by other developers;Courses on technologies you're interested in	39.0	Woman	No	Bisexual	Black or of African descent	No	Appropriate in length	Easy
9	38654	38889	I am a developer by profession	Yes	Less than once a month but more than once per year	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	Luxembourg	No	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Computer science, computer engineering, or software engineering	Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	1,000 to 4,999 employees	Developer, back-end;Developer, desktop or enterprise applications;Developer, front-end;Developer, full-stack	25	10	19	Slightly satisfied	Slightly satisfied	Somewhat confident	No	No	I am not interested in new job opportunities	More than 4 years ago	Write code by hand (e.g., on a whiteboard);Solve a brain-teaser style puzzle;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Remote work options;Opportunities for professional development	My job status changed (promotion, new job, etc.)	EUR	European Euro	8000.0	Monthly	109992.0	40.0	There is a schedule and/or spec (made by me or by a colleague), and I follow it very closely	Being tasked with non-development work;Distracting work environment;Inadequate access to necessary tools	Less than half the time, but at least one day each week	Home	A little above average	No	NaN	No, but I think we should	Developers and management have nearly equal input into purchasing new technology	I have some influence	Bash/Shell/PowerShell;Java;JavaScript;PHP;Scala;SQL	Python;Scala;Other(s):	Oracle;PostgreSQL	Cassandra;PostgreSQL	Docker;Linux	Docker;iOS;Kubernetes;Linux;MacOS	jQuery	jQuery	Node.js	Node.js	Emacs	MacOS	Development;Testing;Production	Not at all	NaN	No	Yes	Yes	Reddit	In real life (in person)	Username	I don't remember	Daily or almost daily	Find answers to specific questions	1-2 times per week	Stack Overflow was much faster	11-30 minutes	No	NaN	No, I didn't know that Stack Overflow had a job board	No, and I don't know what those are	No, not really	Just as welcome now as I felt last year	Tech articles written by other developers;Courses on technologies you're interested in	43.0	Man	No	Straight / Heterosexual	White or of European descent	Yes	Appropriate in length	Easy

Last rows

	df_index	Respondent	MainBranch	Hobbyist	OpenSourcer	OpenSource	Employment	Country	Student	EdLevel	UndergradMajor	EduOther	OrgSize	DevType	YearsCode	Age1stCode	YearsCodePro	CareerSat	JobSat	MgrIdiot	MgrMoney	MgrWant	JobSeek	LastHireDate	LastInt	FizzBuzz	JobFactors	ResumeUpdate	CurrencySymbol	CurrencyDesc	CompTotal	CompFreq	ConvertedComp	WorkWeekHrs	WorkPlan	WorkChallenge	WorkRemote	WorkLoc	ImpSyn	CodeRev	CodeRevHrs	UnitTests	PurchaseHow	PurchaseWhat	LanguageWorkedWith	LanguageDesireNextYear	DatabaseWorkedWith	DatabaseDesireNextYear	PlatformWorkedWith	PlatformDesireNextYear	WebFrameWorkedWith	WebFrameDesireNextYear	MiscTechWorkedWith	MiscTechDesireNextYear	DevEnviron	OpSys	Containers	BlockchainOrg	BlockchainIs	BetterLife	ITperson	OffOn	SocialMedia	Extraversion	ScreenName	SOVisit1st	SOVisitFreq	SOVisitTo	SOFindAnswer	SOTimeSaved	SOHowMuchTime	SOAccount	SOPartFreq	SOJobs	EntTeams	SOComm	WelcomeChange	SONewContent	Age	Gender	Trans	Sexuality	Ethnicity	Dependents	SurveyLength	SurveyEase
990	41551	41815	I am a developer by profession	Yes	Never	The quality of OSS and closed source software is about the same	Employed full-time	United States	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	10,000 or more employees	Developer, full-stack	14	14	5	Slightly dissatisfied	Slightly dissatisfied	Not at all confident	Yes	Not sure	I am actively looking for a job	More than 4 years ago	Write any code;Solve a brain-teaser style puzzle;Interview with people in senior / management roles	No	Industry that I'd be working in;Opportunities for professional development;Flex time or a flexible schedule	I heard about a job opportunity (from a recruiter, online job posting, etc.)	USD	United States dollar	83000.0	Yearly	83000.0	45.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Being tasked with non-development work;Distracting work environment;Lack of support from management	Less than once per month / Never	Home	A little below average	Yes, because I see value in code review	15.0	Yes, it's part of our process	Developers and management have nearly equal input into purchasing new technology	I have little or no influence	JavaScript;Python;Ruby	JavaScript;Python;Rust;WebAssembly	MySQL;Oracle;SQLite	NaN	Docker;Linux;MacOS	Linux;MacOS	Django;Ruby on Rails	Django;Ruby on Rails	NaN	Pandas;TensorFlow;Unity 3D;Unreal Engine	Emacs	MacOS	Production	Not at all	A passing fad	No	Also Yes	No	Facebook	In real life (in person)	Username	2012	Multiple times per day	Find answers to specific questions;Learn how to do things I didn’t necessarily look for	3-5 times per week	They were about the same	NaN	Not sure / can't remember	NaN	No, I didn't know that Stack Overflow had a job board	No, and I don't know what those are	No, not really	Just as welcome now as I felt last year	Tech articles written by other developers	29.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
991	14535	14605	I am a developer by profession	No	Less than once a month but more than once per year	OSS is, on average, of LOWER quality than proprietary / closed source software	Employed full-time	Uganda	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Mathematics or statistics	Taken an online course in programming or software development (e.g. a MOOC);Participated in a full-time developer training program or bootcamp;Participated in online coding competitions (e.g. HackerRank, CodeChef, TopCoder);Participated in a hackathon;Contributed to open source software	500 to 999 employees	Developer, back-end;Developer, front-end;Developer, full-stack;Developer, mobile	1	20	1	Very satisfied	Very satisfied	Somewhat confident	No	Not sure	I’m not actively looking, but I am open to new opportunities	1-2 years ago	Write any code;Complete a take-home project;Interview with people in peer roles	Yes	Remote work options;Opportunities for professional development;How widely used or impactful my work output would be	My job status changed (promotion, new job, etc.)	UGX	Ugandan shilling	1500000.0	Monthly	4908.0	40.0	There's no schedule or spec; I work on what seems most important or urgent	Distracting work environment;Inadequate access to necessary tools;Toxic work environment	All or almost all the time (I'm full-time remote)	Other place, such as a coworking space or cafe	A little above average	Yes, because I see value in code review	5.0	Yes, it's part of our process	Developers typically have the most influence on purchasing new technology	I have some influence	HTML/CSS;JavaScript;Python	Go;R;Ruby;Swift	DynamoDB;MongoDB;PostgreSQL;SQLite	Firebase;Redis	AWS;Docker;Heroku;MacOS;Slack	iOS;Kubernetes	Django;Flask;jQuery;React.js	Ruby on Rails;Spring;Vue.js	Node.js	Pandas;TensorFlow;Torch/PyTorch	IPython / Jupyter;Visual Studio Code;Xcode	MacOS	Development	Not at all	NaN	Yes	Yes	What?	WhatsApp	In real life (in person)	Username	2017	Daily or almost daily	Find answers to specific questions;Learn how to do things I didn’t necessarily look for	More than 10 times per week	Stack Overflow was much faster	11-30 minutes	Yes	A few times per month or weekly	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Neutral	A lot more welcome now than last year	Tech articles written by other developers;Courses on technologies you're interested in	25.0	Woman	No	Straight / Heterosexual	Black or of African descent	No	Too long	Neither easy nor difficult
992	85014	85543	I am a developer by profession	Yes	Once a month or more often	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	United States	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Taken a part-time in-person course in programming or software development;Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course;Participated in a hackathon;Contributed to open source software	20 to 99 employees	Developer, full-stack	10	15	9	Slightly satisfied	Very satisfied	Somewhat confident	No	Yes	I’m not actively looking, but I am open to new opportunities	3-4 years ago	Interview with people in peer roles;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Remote work options;Flex time or a flexible schedule	Something else changed (education, award, media, etc.)	USD	United States dollar	85000.0	Yearly	85000.0	40.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Being tasked with non-development work;Meetings;Not enough people for the workload	All or almost all the time (I'm full-time remote)	Home	Far above average	Yes, because I see value in code review	2.0	Yes, it's part of our process	The CTO, CIO, or other management purchase new technology typically without the involvement of developers	I have little or no influence	Elixir;HTML/CSS;JavaScript;Ruby	Elixir;HTML/CSS;JavaScript;Ruby;WebAssembly	PostgreSQL;Redis	PostgreSQL;Redis	NaN	NaN	Ruby on Rails;Other(s):	Ruby on Rails;Other(s):	Other(s):	Other(s):	Atom;Vim	MacOS	I do not use containers	Not at all	A passing fad	No	Yes	Yes	Twitter	Online	Username	2011	Less than once per month or monthly	Find answers to specific questions	Less than once per week	They were about the same	NaN	Yes	I have never participated in Q&A on Stack Overflow	No, I knew that Stack Overflow had a job board but have never used or visited it	No, I've heard of them, but I am not part of a private Q&A instance	No, not at all	Just as welcome now as I felt last year	Tech meetups or events in your area	29.0	Man	No	NaN	NaN	NaN	Too long	Easy
993	28684	28852	I am a developer by profession	Yes	Less than once per year	OSS is, on average, of HIGHER quality than proprietary / closed source software	Employed full-time	India	Yes, part-time	Master’s degree (MA, MS, M.Eng., MBA, etc.)	Computer science, computer engineering, or software engineering	NaN	NaN	Developer, mobile	12	16	10	Neither satisfied nor dissatisfied	Very dissatisfied	Very confident	No	Not sure	I am not interested in new job opportunities	More than 4 years ago	Interview with people in senior / management roles	No	Office environment or company culture;Remote work options;Flex time or a flexible schedule	Something else changed (education, award, media, etc.)	INR	Indian rupee	NaN	NaN	NaN	NaN	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Time spent commuting	It's complicated	Home	A little above average	Yes, because I see value in code review	10.0	No, but I think we should	Not sure	I have a great deal of influence	Java;Swift	Java;Kotlin;Swift	SQLite	SQLite	Android;iOS	Android;iOS	NaN	NaN	NaN	NaN	Android Studio;Xcode	MacOS	I do not use containers	NaN	NaN	No	SIGH	Yes	WhatsApp	Neither	Username	2010	Daily or almost daily	Find answers to specific questions;Contribute to a library of information;Get a sense of belonging to the developer community;Meet other people with similar skills or interests	6-10 times per week	Stack Overflow was slightly faster	0-10 minutes	Yes	Less than once per month or monthly	No, I didn't know that Stack Overflow had a job board	No, and I don't know what those are	Yes, definitely	Somewhat less welcome now than last year	Tech articles written by other developers	33.0	Man	No	NaN	NaN	Yes	Too long	Difficult
994	81106	81610	I am a developer by profession	Yes	Less than once per year	The quality of OSS and closed source software is about the same	Employed full-time	Japan	No	Associate degree	Computer science, computer engineering, or software engineering	Taken an online course in programming or software development (e.g. a MOOC);Taken a part-time in-person course in programming or software development;Taught yourself a new language, framework, or tool without taking a formal course	20 to 99 employees	Developer, back-end;Developer, front-end;Developer, full-stack;Developer, QA or test	5	13	1	Slightly satisfied	Slightly satisfied	Somewhat confident	Not sure	Not sure	I am actively looking for a job	1-2 years ago	Interview with people in peer roles;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Office environment or company culture;Opportunities for professional development	Re-entry into the workforce	JPY	Japanese yen	NaN	NaN	NaN	NaN	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Lack of support from management;Not enough people for the workload;Time spent commuting	It's complicated	Office	A little above average	Yes, because I was told to do so	20.0	No, but I think we should	Not sure	I have little or no influence	HTML/CSS;JavaScript;PHP;Ruby	HTML/CSS;JavaScript;PHP;Ruby	MongoDB;MySQL	MongoDB;MySQL	AWS;Heroku;WordPress	AWS;Heroku;WordPress	jQuery;Ruby on Rails	jQuery;Ruby on Rails	NaN	NaN	Visual Studio Code	MacOS	Development;Testing	NaN	NaN	No	Yes	What?	Facebook	In real life (in person)	NaN	2015	Daily or almost daily	Find answers to specific questions	3-5 times per week	Stack Overflow was slightly faster	11-30 minutes	Yes	I have never participated in Q&A on Stack Overflow	No, I didn't know that Stack Overflow had a job board	No, and I don't know what those are	No, not at all	Just as welcome now as I felt last year	Tech articles written by other developers;Industry news about technologies you're interested in;Tech meetups or events in your area;Courses on technologies you're interested in	31.0	Man	No	NaN	NaN	No	Too long	Difficult
995	37466	37697	I am a student who is learning to code	Yes	Less than once per year	The quality of OSS and closed source software is about the same	Not employed, and not looking for work	Sweden	Yes, full-time	Primary/elementary school	NaN	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	NaN	NaN	2	13	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	C#;HTML/CSS;Java	C++;C#;HTML/CSS;Java	Oracle	Microsoft SQL Server;Oracle	Windows	iOS;Windows	ASP.NET	ASP.NET	.NET;.NET Core;Node.js	.NET;.NET Core;Node.js	Eclipse;IntelliJ;Notepad++;Sublime Text;Visual Studio;Visual Studio Code	Windows	Testing	NaN	Useful for decentralized currency (i.e., Bitcoin)	Yes	Also Yes	Yes	YouTube	In real life (in person)	Username	2016	Less than once per month or monthly	Find answers to specific questions	Less than once per week	They were about the same	NaN	No	NaN	No, I didn't know that Stack Overflow had a job board	No, I've heard of them, but I am not part of a private Q&A instance	Neutral	Just as welcome now as I felt last year	Courses on technologies you're interested in	15.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
996	88367	8381	NaN	Yes	Less than once per year	The quality of OSS and closed source software is about the same	Not employed, but looking for work	Netherlands	No	Associate degree	Web development or web design	Taught yourself a new language, framework, or tool without taking a formal course;Participated in a hackathon	NaN	Developer, back-end	6	14	Less than 1 year	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	C#;HTML/CSS;PHP;Python	C#;Go;HTML/CSS;PHP;Ruby;WebAssembly	MySQL;SQLite	MySQL	Arduino;Windows	Arduino;Linux;Raspberry Pi;Windows	ASP.NET;Django	ASP.NET	.NET Core	.NET Core;Unity 3D	Atom;Visual Studio;Visual Studio Code	Linux-based	I do not use containers	NaN	NaN	Yes	Yes	Yes	Reddit	Online	Username	I don't remember	A few times per month or weekly	Find answers to specific questions;Learn how to do things I didn’t necessarily look for	3-5 times per week	Stack Overflow was much faster	0-10 minutes	Not sure / can't remember	NaN	No, I didn't know that Stack Overflow had a job board	No, and I don't know what those are	No, not really	Just as welcome now as I felt last year	Industry news about technologies you're interested in;Tech meetups or events in your area	27.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
997	42972	43247	I am a student who is learning to code	Yes	Never	OSS is, on average, of HIGHER quality than proprietary / closed source software	Independent contractor, freelancer, or self-employed	Czech Republic	No	Primary/elementary school	NaN	Taken an online course in programming or software development (e.g. a MOOC);Taken a part-time in-person course in programming or software development;Completed an industry certification program (e.g. MCPD);Received on-the-job training in software development;Taught yourself a new language, framework, or tool without taking a formal course	NaN	Developer, back-end;Developer, front-end;Developer, full-stack;Educator;Student	4	14	NaN	NaN	NaN	NaN	NaN	NaN	I’m not actively looking, but I am open to new opportunities	NA - I am an independent contractor or self employed	NaN	NaN	Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;Flex time or a flexible schedule	I was preparing for a job search	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	NaN	HTML/CSS;JavaScript;PHP	C;C++;HTML/CSS;JavaScript;PHP;Python;Rust;TypeScript	MySQL	Elasticsearch;MySQL;PostgreSQL;Redis	NaN	Docker	jQuery;Other(s):	Vue.js;Other(s):	Node.js	Node.js;TensorFlow;Torch/PyTorch	PHPStorm;Visual Studio Code	Linux-based	Development;Production;Outside of work, for personal projects	NaN	NaN	No	Also Yes	Yes	YouTube	In real life (in person)	Username	2014	Multiple times per day	Find answers to specific questions;Learn how to do things I didn’t necessarily look for;Contribute to a library of information;Pass the time / relax	More than 10 times per week	Stack Overflow was slightly faster	11-30 minutes	Yes	Multiple times per day	Yes	No, and I don't know what those are	No, not really	Somewhat more welcome now than last year	Tech meetups or events in your area	16.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Neither easy nor difficult
998	21655	21771	I am a developer by profession	Yes	Less than once a month but more than once per year	The quality of OSS and closed source software is about the same	Employed full-time	Cyprus	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Computer science, computer engineering, or software engineering	Taught yourself a new language, framework, or tool without taking a formal course;Contributed to open source software	20 to 99 employees	Developer, front-end	10	16	6	Very satisfied	Slightly satisfied	Very confident	Not sure	Not sure	I’m not actively looking, but I am open to new opportunities	1-2 years ago	Write any code;Interview with people in peer roles;Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Opportunities for professional development;How widely used or impactful my work output would be	Something else changed (education, award, media, etc.)	EUR	European Euro	50000.0	Yearly	57287.0	40.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Not enough people for the workload	Less than once per month / Never	Office	A little above average	Yes, because I see value in code review	5.0	No, and I'm glad we don't	The CTO, CIO, or other management purchase new technology typically without the involvement of developers	I have some influence	JavaScript	C;C++;JavaScript	MySQL	MySQL	Docker	Docker	Express;React.js	Express;Vue.js	Node.js	Node.js	Sublime Text;Visual Studio	Windows	Outside of work, for personal projects	NaN	Useful for immutable record keeping outside of currency	Yes	SIGH	Yes	YouTube	In real life (in person)	UserID	2013	A few times per month or weekly	Find answers to specific questions;Learn how to do things I didn’t necessarily look for	1-2 times per week	Stack Overflow was slightly faster	31-60 minutes	No	NaN	No, I knew that Stack Overflow had a job board but have never used or visited it	No, and I don't know what those are	Neutral	Just as welcome now as I felt last year	Tech articles written by other developers	27.0	Man	No	Straight / Heterosexual	White or of European descent	No	Appropriate in length	Easy
999	47341	47647	I am a developer by profession	Yes	Less than once per year	OSS is, on average, of LOWER quality than proprietary / closed source software	Employed full-time	United States	No	Bachelor’s degree (BA, BS, B.Eng., etc.)	Fine arts or performing arts (ex. graphic design, music, studio art)	Taken an online course in programming or software development (e.g. a MOOC);Taught yourself a new language, framework, or tool without taking a formal course	500 to 999 employees	Designer;Developer, front-end	35	10	26	Slightly satisfied	Slightly satisfied	Somewhat confident	No	No	I’m not actively looking, but I am open to new opportunities	Less than a year ago	Interview with people in senior / management roles	No	Languages, frameworks, and other technologies I'd be working with;Remote work options;Flex time or a flexible schedule	I was preparing for a job search	USD	United States dollar	143000.0	Yearly	143000.0	45.0	There is a schedule and/or spec (made by me or by a colleague), and my work somewhat aligns	Being tasked with non-development work;Distracting work environment;Time spent commuting	Less than once per month / Never	Home	A little above average	No	NaN	No, but I think we should	The CTO, CIO, or other management purchase new technology typically without the involvement of developers	I have little or no influence	Bash/Shell/PowerShell;C;C#;HTML/CSS;JavaScript;SQL;TypeScript	HTML/CSS;JavaScript;SQL;TypeScript	Microsoft SQL Server;MySQL	MongoDB;Microsoft SQL Server	Arduino;Windows;WordPress	Arduino;Windows	Angular/Angular.js;ASP.NET;jQuery;React.js	Angular/Angular.js;jQuery;React.js;Vue.js	NaN	Node.js;React Native	Notepad++;Visual Studio;Visual Studio Code	Windows	I do not use containers	Not at all	NaN	Yes	Also Yes	Yes	Facebook	In real life (in person)	Username	NaN	A few times per week	Find answers to specific questions;Contribute to a library of information;Get a sense of belonging to the developer community	Less than once per week	They were about the same	NaN	Yes	Less than once per month or monthly	Yes	No, I've heard of them, but I am not part of a private Q&A instance	Yes, somewhat	Somewhat less welcome now than last year	Tech meetups or events in your area;Courses on technologies you're interested in	42.0	Man	No	Straight / Heterosexual	White or of European descent	No	Too long	Easy

Overview

Variables

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Cramér's V (φc)

Missing values

Sample

First rows

Last rows